Mother's age Parity Mother's educ Tribe GA Age (hours) RR HR BW BL HC CC FCD ACD AFD CL CW 29 1 post sec benin 39 22 44 144 2.8 49 35 32.5 20.6 34.1 17.5 6.5 5.3 32 3 post sec yoruba 40 14 40 120 3.2 50.9 36.7 33.6 21.2 32.8 15.1 6.4 7.6 20 1 post sec yoruba 37 20 44 148 2.8 49 33.6 30.5 25.2 36.5 15.8 6.8 6.7 27 4 post sec yoruba 40 41 48 144 3.4 50.4 34.5 34 22.8 35.8 19 7.4 4.3 29 1 post sec yoruba 37 25 44 132 2.7 48.5 31.5 30.5 17.1 32.7 17.2 8.4 6.4 29 2 secondar yoruba 38 13 44 160 3.1 49.5 34.5 33.5 20.6 33.3 19.3 8.4 6.4 36 6 secondar yoruba 38 17 40 120 2.4 48.9 33 29.3 22.6 36.8 17.4 7.8 5.7 26 2 post sec yoruba 38 14 44 120 2.8 48.2 34 33 20.6 32.2 20 5.7 5.6 25 1 secondar yoruba 39 26 40 132 2.8 49 33.9 32 25.7 33.5 10 7.4 5.1 25 2 secondar yoruba 39 17 48 144 2.8 47.3 34 31 23.2 33.1 12.9 6.9 5.7 27 3 secondar yoruba 39 13 52 132 2.3 46.7 33.5 31 21.2 34.2 16.6 9.5 5.8 29 2 secondar yoruba 40 17 48 144 3 49.1 35 32.5 21.1 32.6 15.3 7.6 5.4 37 3 post sec yoruba 40 25 44 144 3.1 49.3 36 33.5 21.1 35.2 16.7 8.1 5.3 33 2 post sec yoruba 38 26 40 140 3 48.6 36.3 34 23 36 16.5 8.2 5.4 30 3 secondar yoruba 40 15 40 136 3.1 48.9 35 33.5 23.2 33.7 12.6 8.5 5.3 32 6 primary delta 40 27 48 144 3 51 35 33 21.9 34.4 15.9 9.8 5.7 31 2 secondar Igbo 39 13 32 130 3 48.6 34 33 22.3 32.3 16.3 9.8 6.3 29 2 post sec yoruba 39 12 40 120 2.8 49.6 34.6 30.5 23.4 34.7 17.9 8.3 4.9 27 1 post sec Igbo 40 21 48 144 2.6 47 33 31 21.5 32.4 12.8 7.6 5.6 27 1 secondar yoruba 39 58 44 152 3.1 48.6 34 33 20.4 37.3 17.2 8.1 5.7 20 1 secondar yoruba 40 14 50 140 2.9 49.9 34.5 32 22.3 32.6 17.2 8.7 5.7 34 4 primary yoruba 40 44 48 120 3.4 51 37.8 34 22.9 37 19.4 6.8 5.1 25 1 post sec yoruba 37 26 36 160 2.9 49.6 33.5 31 18.9 32.5 18.8 9.4 6.1 21 1 secondar yoruba 39 17 52 132 2.5 46.3 34.5 31 18.7 31.2 16.3 8.8 6.3 32 4 no forma yoruba 40 12 48 144 2.8 49.4 34.5 31.8 23.4 38.1 16.7 8.2 6.6 27 2 secondar yoruba 41 20 36 133 3.1 51.7 36.5 32 23.2 35.3 14.7 9 5.7 28 2 secondar yoruba 40 16 48 120 3.2 52 34 33 27 38.7 15.8 8.9 6.5 37 3 post sec yoruba 38 21 52 132 3.3 51.2 36 34.5 22.7 37.2 16.6 9.6 5.4 25 2 post sec yoruba 37 25 48 130 2.9 50.3 35.5 33 22.7 34.7 13.9 8.3 6.1 26 1 post sec yoruba 40 12 48 120 3.3 50.3 33 32.5 23.6 35.5 15.8 9.3 5.1 25 2 secondar yoruba 38 24 36 120 2.8 50.4 32 32 19.4 32 14.3 7.6 4.6 29 1 post sec yoruba 40 22 44 132 3.2 53.4 33 32 20.3 36.3 18.5 9.6 6.2 26 1 post sec yoruba 40 15 48 152 3.2 51 35 32.4 22.1 37.5 19.1 9 5.2 20 1 secondar yoruba 41 32 48 120 3.4 51.5 35 34 23.7 33.9 16.9 8.4 6.1 26 1 post sec yoruba 38 13 48 130 2.7 47.6 35 33 21.9 37.9 17.1 10.3 6.6 25 3 secondar yoruba 38 13 58 144 2.9 50.2 33.1 32 23.1 35.4 17.9 9.2 5.8 20 1 secondar yoruba 37 22 52 150 2.8 49.1 34 31.5 22.5 34.1 15 7.6 6 39 3 post sec yoruba 39 20 52 148 3.3 50 36 34 19.7 35.3 21 9.3 5.6 22 1 secondar yoruba 39 29 36 152 2.4 44.7 34 30.5 20.3 29.5 14.6 6.2 4.4 30 2 post sec yoruba 41 24 40 152 3 50.4 34 33 23.2 32.6 14.6 5.7 4.6 28 1 post sec yoruba 40 11 48 152 2.6 47.5 34 31.5 22.9 32.1 15.7 8.9 4.8 30 2 secondar yoruba 40 28 60 152 3.3 50.5 36 33 23.9 37.9 15.7 7.8 5.4 29 4 post sec yoruba 39 22 44 140 3.1 50.6 35.2 33 26.3 36.3 14.5 9.2 5.5 28 1 post sec yoruba 40 19 36 132 2.5 46.6 32.2 31 20.5 36.5 15.5 9.2 7.1 19 1 secondar yoruba 37 23 50 144 2.4 45.9 32 29 22.1 31.7 16.3 7.7 5.5 23 1 secondar yoruba 41 29 36 144 2.5 47 33.5 29 21.8 34.5 14.9 8.4 6.1 21 1 post sec yoruba 38 30 36 140 2.8 48.2 34 31 21 33.8 16.7 9.4 6.5 20 1 secondar yoruba 39 12 52 132 3.3 50 35 34.5 21.6 36.1 18.6 7.2 4 28 4 secondar yoruba 39 23 48 120 3 47.4 35.5 32.5 21.5 33.9 15.8 10.1 6.6 21 2 primary yoruba 40 19 50 144 3.2 51.5 36.5 32.5 21.9 33.1 14.5 8.1 5.6 28 1 post sec yoruba 38 16 48 120 3 48.7 34.5 32 20.6 35.6 18.8 6.2 4.7 22 1 primary yoruba 39 18 54 152 2.8 46.6 34.5 32 26.6 35.4 14.3 8.7 4.9 35 2 secondar yoruba 39 24 48 132 2.6 46.1 33.5 30.5 22.9 35.7 16.7 8.6 6.3 32 4 secondar yoruba 41 17 44 130 3.4 51 35 33.5 20.8 36.5 19.3 9.2 6.1 36 4 primary yoruba 39 12 40 130 2.8 49.4 35.5 31 21.2 33.5 16 9.1 5 27 2 post sec yoruba 38 16 48 156 2.8 47.6 34 31.4 21.4 36.4 19.8 8.9 5.9 23 1 secondar yoruba 39 13 60 132 3.2 49.2 35 32.5 22.4 35.2 17.5 8.2 5.9 28 1 secondar yoruba 38 17 52 132 3 41.5 35 32 21.7 32.2 13.7 7.8 5.8 30 3 post sec yoruba 40 24 52 132 3.4 50.9 36.7 33.2 21.3 35.7 16.4 5.9 4.6 30 3 post sec delta 39 14 44 148 2.8 48 34 31.5 21 34.2 18 8.6 7.2 36 4 secondar yoruba 40 28 44 132 2.6 47.3 33.5 31 20.1 34.3 17 8.9 5.3 29 2 post sec yoruba 40 33 48 120 2.9 47.1 34.4 31.3 21.1 34.1 15.2 8.6 5.1 35 2 post sec yoruba 40 12 36 120 3.1 47.7 34 32.8 20.3 32.3 17.2 8.4 4.9 30 3 secondar yoruba 40 19 48 120 2.8 48.2 34.5 33 19.8 31.5 12.8 7.5 5.1 28 2 post sec yoruba 37 23 48 144 3.1 50.6 34 35 22.4 36.5 15.2 6.7 6.2 29 2 secondar yoruba 38 17 60 160 3.4 51.6 36 33 19.5 33.9 18.6 8.1 4.7 30 3 primary yoruba 40 13 40 120 2.6 48.2 32.8 32.2 20.8 34 14.7 7.4 5.9 29 3 secondar Igbo 40 13 36 120 2.9 49.6 34.5 33 21 32.2 14.1 7.2 5 18 1 secondar yoruba 40 35 36 152 2.9 50.8 33.5 32 24.2 33 13 8.8 5.6 35 1 post sec yoruba 40 24 48 132 3.5 50.7 35 34 22.5 39.6 18.6 9 5.4 28 4 post sec yoruba 38 19 52 132 2.6 49 32.5 30 21 33.7 15.1 6.8 5.1 25 2 secondar yoruba 37 29 52 144 2.4 46.1 34 28.5 23.1 32.2 14.7 8.9 6.1 38 4 post sec yoruba 37 26 40 160 2.5 46.9 33 30.6 22.5 33.3 14.3 6.5 4.4 27 1 secondar yoruba 40 14 38 128 3.7 50 35.5 34.2 24.4 36.8 18.4 8.9 5.6 25 1 post sec yoruba 40 22 36 152 2.9 51 34.2 32 23.2 35.8 16 7.6 5.7 29 2 post sec yoruba 37 15 48 132 2.5 47.5 33.5 30 22.9 31.2 13.2 8.1 5.3 31 2 secondar yoruba 38 36 40 120 2.6 47 33 31.5 23.6 33 12.6 9.4 5.8 27 1 post sec yoruba 39 24 40 120 2.9 48.4 35.5 31.5 21.7 34.1 16.2 6.1 4.8 26 2 secondar yoruba 40 19 40 120 3.2 48.4 36 33 22.2 38 20.1 7.1 5.5 28 3 secondar yoruba 38 17 50 132 3.2 49.8 36.5 31.5 23.6 38.5 17.6 6.5 4.9 28 2 primary yoruba 41 25 44 132 2.8 48.4 33.5 32.5 23.5 35.5 15.8 8.3 5.2 29 3 secondar yoruba 40 28 48 152 2.5 47.4 34 30.5 20.5 32.1 16.5 6.9 4.2 28 2 secondar yoruba 40 13 48 132 3.2 49.7 35 31 22.7 35.7 19.3 10.1 5.6 24 1 post sec yoruba 39 27 44 144 2.5 47 34 29.5 23.7 36.3 16.7 9.8 5.7 22 2 secondar yoruba 40 18 52 144 3.3 51.2 35.5 32.5 22.2 36.5 18.6 8.1 5.7 33 3 post sec yoruba 38 14 50 120 3.3 49.3 35.5 34 19.9 35.5 20.7 10.8 6.1 34 4 secondar yoruba 39 29 44 136 2.7 48 32.5 30 18.6 31.7 16.3 9 5.9 30 2 secondar yoruba 38 23 48 132 3 49 33.5 32 21.9 35.3 15.7 8.3 5.6 30 2 post sec yoruba 40 25 36 144 3.1 50.2 35 32.5 24.2 31.2 14.2 7.9 5.5 25 2 secondar yoruba 39 14 44 140 3 47.3 35 33 21.2 36.4 16.5 9.3 6.7 24 2 secondar yoruba 37 14 52 148 2.3 46.9 31.5 30.5 26.2 35.7 14.2 8.9 7.4 36 5 secondar Igbo 39 24 40 132 3 48 35.5 31.5 20.7 34.6 16.4 7.5 5.3 30 4 no forma yoruba 38 19 40 120 3.5 53 37 34.5 21.1 38.1 18.9 6.6 6.4 32 1 post sec Ishan 38 19 52 148 3.2 47.4 34 31.5 21.8 34.4 15.9 6.5 5.8 26 2 secondar yoruba 38 16 48 132 2.9 47.6 35 31 22.3 35.6 17 7.9 6.3 30 3 secondar yoruba 40 13 40 144 3.2 48.9 35.5 32.6 22.9 39.2 17.7 7.4 5.8 24 1 secondar yoruba 40 13 48 144 2.7 47.5 33.5 30.5 21.2 40 21.9 8.6 5.3 34 4 post sec yoruba 41 24 48 132 3.7 48.1 35 35.5 22.1 32.3 16.2 7.5 5.7 28 2 primary yoruba 40 31 60 156 3.2 49.7 35 33.5 23.5 38.3 18.8 7.2 5.4 27 2 post sec yoruba 40 21 40 144 2.7 47.9 34 30.4 21.1 32.3 15.9 8.1 5.4 33 1 post sec yoruba 40 18 48 132 2.5 46.3 32.8 29.5 22.3 36.5 14.3 6.4 4.4 28 1 post sec Ibibio 41 20 44 144 2.5 45.5 34 31 20.4 35.5 22.4 8.4 5.8 33 9 no forma Hausa 41 18 44 132 3.4 50 35.7 35 20.9 37.3 18.6 6.4 4.4 32 3 post sec yoruba 40 14 44 144 3 48.4 34.5 31.5 22.3 38.6 19.9 8.6 5.2 31 2 post sec yoruba 38 13 66 144 3 47.6 33.5 31 24.9 37.8 15.9 7.6 4.8 43 4 secondar yoruba 38 17 44 140 3.4 49.8 35 35 19.6 35.7 20.9 6.4 4.7 34 1 secondar Igbo 41 20 56 168 3.4 50 36 35 22.7 38.2 17.6 7.7 5.8 21 1 post sec Igbo 39 21 40 120 2.8 48.2 34 32 25.1 37.3 15.1 8.4 7.4 40 4 secondar yoruba 39 31 48 132 2.5 38.9 34.5 31 20.5 35.5 17.4 12.5 7.9 26 1 post sec yoruba 40 31 60 140 2.9 48.5 35 33 19.1 35.2 20.3 7.8 5.2 29 4 secondar yoruba 40 15 52 132 3.5 50 36 34 22.8 38.2 14.8 8.6 6 29 2 post sec yoruba 40 22 59 132 3.5 49 35 35 24.1 38.9 16.7 8.5 6.6 30 2 primary yoruba 39 15 60 120 3.1 48.4 34.6 33.5 22 39.5 21.2 8 6 28 1 post sec yoruba 39 12 48 160 2.6 45.7 32.5 30 20.7 34.5 14.9 7.3 6.7 30 3 primary yoruba 39 17 60 148 2.5 45.6 36 30 22.4 35.2 16.7 5.9 4.9 29 3 secondar yoruba 40 22 36 152 3.3 51.3 35.5 33 20.3 35.7 15.2 8.2 6.3 26 1 post sec yoruba 40 12 48 120 3.4 51.2 34.5 34 21.9 39.7 20.8 8.4 5.6 24 2 secondar yoruba 37 12 52 144 2.8 47 33 32 19.6 35.3 16.9 7.6 6.4 31 1 post sec yoruba 41 12 52 132 3.2 49.3 35 33 22.8 38.8 17.5 7.2 5.7 35 3 secondar yoruba 40 14 52 144 3 48.1 34.7 32.4 23.4 34.4 17.1 6.6 5 28 2 secondar yoruba 38 15 56 148 3.3 50 35 32 20.1 35.3 17.7 5.4 5.1 20 1 secondar yoruba 41 18 56 144 3.6 52.2 34 36.5 19.9 39.8 21.9 6.4 5.9 27 3 secondar yoruba 40 13 44 136 3.3 49.9 35 34 19.9 34.7 15.8 5.8 4.2 32 2 post sec yoruba 39 15 36 144 2.9 48.1 34.8 32.2 22.3 35.1 17 7.2 7 29 1 post sec yoruba 40 36 52 156 2.5 46.3 34 31 22.5 36 17 3.7 5.6 26 1 post sec yoruba 40 19 48 132 3.1 48.2 34.3 32.9 23.2 38.1 19.5 5.2 6.8 30 3 primary yoruba 39 12 40 156 3 48.5 34 32.3 19.4 32.6 15.2 5.2 4.7 37 3 secondar yoruba 40 21 52 150 3.5 51.5 35.2 35 23.8 39.3 19.1 5.9 5.8 20 1 primary yoruba 39 25 36 144 2.7 47.9 34.4 30.7 18.1 31.6 14.4 5.4 5.7 27 1 post sec Ishan 39 20 36 134 3.1 46.6 34 32 23.8 36.5 14.9 5.7 5.5 17 1 post sec yoruba 38 42 44 144 2.7 48.9 33 32 20.1 36.4 17.6 5.7 5.3 38 2 post sec yoruba 38 31 52 144 2.5 45.5 32.5 31.8 20.9 35.9 16.3 5.7 5.5 27 2 secondar yoruba 40 24 48 132 3.2 48.8 33.5 33.9 18.5 38.4 19.8 6.6 5.8 24 1 post sec edo 39 13 58 120 3.8 50 37 34 23 41.9 24.8 3.7 5.4 26 2 post sec yoruba 39 24 40 144 3.7 50.5 34.3 33.4 20.1 36 17.8 5.7 7.3 33 3 secondar yoruba 40 14 50 120 2.4 47.5 33 30 21.5 34.1 17.8 3.9 5.4 30 3 primary Wareke 40 19 48 132 2.5 44.2 33 30 22.5 32.2 15.3 5.2 6.7 25 2 secondar yoruba 40 24 44 120 3.5 47 35.7 34.5 25 40.4 24.2 3.1 4.3 28 3 secondar yoruba 39 18 48 148 3.5 50.1 34.5 34.7 20.4 39.2 22.7 7.5 6.1 28 1 post sec yoruba 40 21 40 150 2.3 44.7 32 29.5 23.2 36.4 17.6 4.2 5.4 30 2 secondar yoruba 40 12 40 132 3.1 46.8 35 35 20.9 36.9 19.6 3.8 3.8 35 3 secondar yoruba 40 19 48 134 3.3 49.2 35 32.4 18.8 36.1 18.3 5.2 5.1 27 1 post sec yoruba 38 18 48 128 3.6 52.5 37.3 32.2 22 35 16.7 4.9 6.1 28 2 post sec Igbo 40 22 48 132 3.1 45 34.7 34 19.9 34.6 14.9 4.7 5.6 20 2 no forma Igbo 40 28 52 120 2.7 46.5 34 30.6 21.5 31.8 15.7 5.3 6.3 21 2 primary Ishan 40 24 48 120 2.9 48.8 34 31.9 19.5 36.7 18 4.1 5.3 27 2 secondar yoruba 39 24 48 144 3.6 49.7 35.3 32.7 21.8 38.8 20 3.5 4.4 32 4 secondar yoruba 40 15 40 132 2.9 47 35 32.4 19.4 37.1 20.1 5 5.6 26 2 secondar yoruba 41 22 60 132 2.5 47 34 29.4 18.8 30.9 12.6 6.6 6.2 28 2 secondar yoruba 41 32 48 140 3.3 49.3 34.8 34.5 22.1 39.8 18.9 5 5.9 24 2 secondar yoruba 39 24 60 120 2.3 45.9 32.5 28.5 21.2 34.5 18.2 5.5 5.3 28 3 secondar yoruba 41 18 48 120 3.5 50 35 35.5 21.3 39.1 20.7 4.5 6 33 2 secondar yoruba 38 15 48 120 3 47.8 35.8 31.7 24.3 39.1 17.6 5.9 5.6 30 5 primary ogoja 38 17 79 144 3.1 48 35 32.3 25.8 36.1 12.1 5.3 4.7 28 1 post sec yoruba 38 17 44 140 2.6 46.6 32.6 30.6 18.9 33 16 6.4 6.3 35 4 secondar yoruba 41 38 48 132 3.7 47.5 36 34.8 23.6 37.7 16.1 5.6 5.1 28 2 post sec yoruba 37 22 33 124 2.7 47.5 33.2 31.5 21.6 34.4 17.6 5.7 6.2 22 1 secondar yoruba 39 17 44 100 2.6 47.5 34 29 20.7 36.9 17.1 4.4 4.8 26 2 secondar yoruba 38 23 52 144 2.7 47.5 33 32 24.1 37.6 16.9 3.9 5.5 36 3 secondar yoruba 41 24 40 120 3.1 49.6 35 33 23.1 36 17 6.6 5.5 28 1 secondar yoruba 40 12 46 144 2.8 47.3 35.5 32 25.3 38 16.7 7.1 6.3 22 1 no forma Egede 38 16 48 120 2.5 44.7 32 31 16.8 33.2 19.8 3.5 4.7 24 2 primary yoruba 38 13 62 132 2.6 46.4 33.6 31 18.7 30.8 15.4 6.7 5.3 32 3 secondar yoruba 40 40 52 134 3.2 49.3 35.5 32.7 20.9 38 20.6 5.4 5.3 34 4 post sec yoruba 38 14 52 120 3.2 49.7 36 31.5 24.4 38.9 17 6.4 5.6 25 2 primary yoruba 41 30 48 132 3.3 49.9 37 32.4 23.3 38.3 18.3 6.2 4.9 30 2 secondar yoruba 39 23 48 120 3.2 49.1 37 33.8 23.8 37.7 18.6 6.3 5.8 22 2 secondar yoruba 40 35 60 120 2.3 45.9 31.6 29 21.4 35.9 17.7 4.5 6.4 40 5 primary yoruba 38 18 60 152 3 47.5 34.5 34 25 38.2 16.7 5 4.8 26 3 secondar yoruba 41 50 40 152 2.7 47.6 33.5 30.8 23 38.8 19.7 6.6 6.4 40 3 primary yoruba 39 24 56 120 2.9 48.1 34.1 33 19.6 31 16.6 9.6 4.9 27 1 post sec yoruba 40 17 56 144 3.3 52.5 36 33 24.3 38.8 20.2 6.8 6.8 22 1 secondar yoruba 41 25 52 132 2.1 44.6 31.5 28.5 20.2 33.6 17.7 6.5 5.5 25 1 post sec yoruba 39 23 48 144 3 49.3 33.3 33.3 22.4 33.6 15.5 4.9 6.5 26 1 post sec yoruba 40 14 56 144 3 49.3 35 31.3 20.2 35.5 17.6 9.3 7 23 2 secondar yoruba 40 17 60 128 3 49.5 34.3 34 22.8 36 16.1 4.1 5 30 1 secondar yoruba 39 13 48 132 2.9 48.3 33.5 32.5 19.5 33.9 15.7 4.6 5.1 27 2 post sec yoruba 40 10 56 140 3.1 47.9 35 31.4 25.1 35.9 16.2 4.7 4.3 27 2 secondar yoruba 39 14 40 144 3.2 51.4 34.9 33 19.4 35.6 18.8 5.5 5 28 3 secondar yoruba 38 16 40 126 2.5 46.9 32.4 30.3 21.6 35 16.7 5.2 5.8 32 1 secondar yoruba 39 24 44 120 2.5 47.5 33.4 31.4 22.5 36.7 17 3.7 4.3 23 1 secondar yoruba 39 19 52 144 3 48.9 34.6 32 19 33.7 18.9 4.5 4.4 35 4 primary yoruba 40 28 48 148 3.1 51 33.5 32 19.8 35.4 14.5 4.1 5.4 29 3 secondar yoruba 39 23 52 120 3.1 47.8 35 31 19.9 38 21.8 5.8 5.4 27 3 post sec yoruba 41 14 60 144 3.6 51.5 35.8 34.5 21.5 37.4 17.8 6.6 4.9 25 3 primary yoruba 39 29 48 132 2.7 46.2 35.3 31.3 22.7 37.3 20.7 6.6 4.6 24 1 secondar yoruba 40 13 60 120 3 47.6 34.5 30.5 20.2 37.7 20.8 6.8 5.5 24 2 secondar yoruba 40 25 56 144 2.6 46.4 34 30.8 21.3 35.3 18.2 5.9 5.4 40 4 secondar yoruba 39 45 48 144 2.8 47 34.5 24.3 22 36.2 14.8 5.5 5.3 40 4 secondar yoruba 39 45 52 144 2.9 47.5 34.3 31.7 17.4 32.3 16.2 4.8 4.8 35 5 primary yoruba 40 18 56 132 3.4 49.2 35.5 33.8 21.2 36.1 16.8 4.7 5.5 34 3 post sec yoruba 37 12 48 150 2.9 49.6 34 32.5 39.1 40.2 19.7 6.3 6 35 6 secondar yoruba 39 18 48 120 3.1 49.4 34 32.5 22.2 32.7 14.3 6.6 6.2 25 1 secondar yoruba 40 24 48 120 2.6 46.7 34 31 22.6 37.5 19.2 6.3 4.9 35 2 post sec yoruba 41 22 56 144 3.4 52.6 36.9 32.8 21.5 39.5 20.4 5.8 5.3 34 5 secondar yoruba 39 19 40 120 3.4 52.5 35.3 35 21.2 37.9 19.1 3.7 4.8 26 2 secondar yoruba 38 22 36 120 2.4 45.7 34 32 21.3 33.8 18.1 4.7 5.8 27 2 secondar yoruba 41 18 64 144 3.2 48.2 34.4 34.2 22.5 40.1 20.3 6.1 4.5 27 1 post sec yoruba 39 13 48 120 2.3 48 33 29.5 22.3 34.4 14.5 8.2 6.4 30 1 post sec yoruba 40 17 44 120 2.9 49.1 33 32.5 23.7 34.6 14.8 5.9 5.7 27 1 secondar Igbo 41 20 56 144 3.4 50.5 36.3 33.7 21 36.1 18 5.8 5.2 35 4 post sec yoruba 39 35 56 132 2.7 46 34 31.3 20.8 35.1 17.3 4 3.6 23 1 secondar yoruba 41 66 44 132 3 49.9 35 32.1 21.3 33.2 13.7 4.9 4.5 32 3 primary yoruba 37 16 60 120 3 49.8 35.2 33 21 35.3 17.6 3.1 3.7 25 2 secondar yoruba 38 29 48 144 3.1 47.5 34.5 33 21.5 33 14.7 5 5.7 28 1 post sec yoruba 41 24 52 156 3.4 49.9 34.5 32.3 22.4 35.2 16 4.5 4.3 20 1 secondar yoruba 39 33 52 144 2.7 48.7 35 32 21.3 33.2 16.1 8.3 4.7 28 4 secondar yoruba 38 22 44 132 2.8 47.4 34 30.7 18.8 33.1 16.7 4.9 4.6 34 1 post sec yoruba 39 17 44 120 3.2 50.3 34 33 21 37.2 21.8 4 5.7 28 3 secondar yoruba 37 38 48 132 2.3 46.2 33.9 22 22.7 37.2 19.3 6.5 7.2 35 3 secondar yoruba 37 21 44 144 3.1 51 35.8 32.5 22.7 38 16.6 5.8 4.8 27 1 secondar yoruba 41 30 72 120 3.7 51.4 34 35.5 24.9 34.5 16.9 7.5 6 35 2 primary yoruba 40 21 56 120 3.3 51.7 35.8 34 22 38.3 17.9 5.1 4.5 23 1 secondar yoruba 40 41 48 140 3.2 47.4 34.5 33.9 22.4 38.1 18.8 5.6 5.3 24 2 secondar yoruba 40 38 60 134 2.9 49.7 33.5 32.6 22.1 36.7 15.9 6.3 6 36 4 primary yoruba 39 22 40 120 3.5 50.9 36.7 32.8 25.4 39.5 19.5 6.3 5.6 27 3 secondar yoruba 40 23 56 120 2.8 48.4 32.6 30 21.4 35 14.9 5.2 5.5 27 3 secondar yoruba 40 27 56 144 2.4 46.2 34 30.2 22.1 31.5 14 6.7 4.4 35 2 secondar yoruba 38 30 48 144 3.2 51.4 33.5 32 21.1 33.4 17 5.2 5.4 32 2 post sec yoruba 39 22 44 132 3 48.2 35.8 32 20.2 34.7 16.7 6.8 6.2 25 1 post sec yoruba 38 15 56 128 3.1 49.8 34 34 22.4 38.3 18.6 5.7 4.4 25 1 post sec yoruba 38 15 52 132 2.9 48 33.5 32.5 22.5 39.7 20.3 6.5 4.5 20 1 secondar yoruba 41 28 56 120 2.5 45.8 33.2 31 24 34.9 11.1 9.6 5.9 27 2 secondar yoruba 39 13 40 132 2.8 48 34 30.8 18.8 35.4 17.3 5.3 5 23 1 post sec yoruba 39 56 52 132 2.7 48.9 34 29.5 22.4 38.8 17.5 7.4 6.6 30 1 post sec yoruba 40 6 48 144 3.4 52.1 35.5 34.5 25.8 38.8 15.1 4.8 4.3 34 4 secondar yoruba 40 23 40 120 3.4 52.1 35.5 34 19.9 36.1 18.1 6.4 4.2 20 1 secondar yoruba 40 21 61 144 3 46.7 34 33 20.9 38.7 18 5.2 5.6 30 1 post sec yoruba 38 22 48 132 2.9 49 33 31.2 24.8 38 17.3 6.8 5 29 2 post sec yoruba 40 20 52 132 3 49.2 34 32 20.8 33.6 17 5.6 3.6 28 2 primary yoruba 41 15 48 144 2.7 46.6 35 30.5 20.7 35.5 18.3 5.1 5.2 28 2 secondar Bassa 41 23 44 120 3 52.5 35 34 19.1 33 16.9 7.6 4 27 1 secondar yoruba 40 20 56 144 2.7 48.9 33 30.7 24.8 35.5 11.5 5.5 5.7 39 6 secondar igala 38 22 68 156 2.9 48 34 31 23.9 36 13.9 5.9 5.9 22 1 primary Isako 37 14 53 144 2.5 46 33.5 30.5 23.3 34.3 15.7 4.8 4.7 33 3 secondar yoruba 41 24 48 148 3 48.1 33.5 33.5 23.9 38.2 16.3 8.1 6.9 28 3 secondar yoruba 39 25 44 136 2.9 48.6 37 32 20.2 33 15.8 5.5 4.7 28 2 post sec yoruba 40 13 40 140 2.9 47.3 34.7 32.1 22.7 36.3 17.6 6.6 5.4 23 2 secondar yoruba 38 41 60 144 2.8 47.4 34 31.6 22 35.6 16.4 6.9 6.2 36 4 secondar yoruba 38 11 40 120 3.1 46.7 35 35.3 19.8 36.1 18.4 6.4 6.6 43 3 post sec yoruba 40 21 48 140 3.5 51.6 36.5 34.6 22.4 37.3 17.6 5.2 5.8 34 2 post sec yoruba 39 14 40 122 3.2 47.2 34.5 34 20.7 38.3 19.2 4.8 4.7 33 1 secondar yoruba 38 26 56 132 2.8 47.1 35 30.4 21.1 36.5 17.2 7.7 8.1 24 1 secondar yoruba 39 14 52 128 3.4 50.4 34.4 33 23.1 38 16.8 4.7 5.1 28 1 post sec Igbo 40 23 52 116 3.6 51 35 34.5 19.2 36.6 20.3 4.2 5.6 18 1 primary Hausa 39 17 40 124 3 47.4 36 32 25.2 37.1 14.9 6.4 6.8 27 4 secondar yoruba 41 14 60 150 2.9 48 34.3 36 19.7 34.2 16.5 6 5.6 32 2 primary yoruba 39 23 40 120 2.4 47 34.1 30.4 21.9 36.1 17.4 7.4 6.7 30 3 secondar Igbo 40 22 26 104 2.7 47.9 32.8 31.2 20.3 36.5 18.8 5.1 4.7 38 4 primary yoruba 39 12 44 120 3.2 49.5 36 32.3 22 34.4 15.2 5 5.6 24 1 secondar yoruba 41 18 60 120 2.7 48 35 31.7 22.2 36.2 18.9 6.6 6.2 30 3 secondar yoruba 38 25 66 160 3.5 52.1 36 35.4 23.8 37.4 15.1 5.4 5.4 25 2 secondar yoruba 38 24 56 144 2.5 45.3 34.2 31 21.2 32.2 14.9 6.8 5.3 22 1 secondar yoruba 40 12 40 120 3.4 49.2 35.2 34.5 23.4 33.8 16.1 5.5 4.8 27 1 post sec yoruba 40 42 52 144 2.7 49.1 33 32 22 35.6 15.8 5.5 4.9 33 3 secondar Igbo 41 14 40 120 3.2 49.4 34.5 33 22.7 36.1 14.1 5.3 5 26 1 post sec yoruba 39 5 71 120 3.4 48.9 36 34 26.5 38.2 14.6 8.7 6.3 34 3 post sec yoruba 39 12 48 144 3.1 48.6 34.8 32.8 21.9 33 16.3 6.7 5.2 26 1 post sec yoruba 38 22 70 132 3.3 49.1 35.5 32.5 25.5 37.6 16.2 8.8 6.7 29 3 secondar yoruba 41 17 44 120 3.3 51 36 34 20.3 35.8 19 5.5 5.4 24 1 post sec yoruba 39 14 56 120 3.6 48.9 36 34.8 24.4 35.6 16.2 5.9 6.9 26 2 secondar yoruba 39 18 52 120 3 49.3 34 31.5 24.3 33.5 12.5 3.4 5 25 1 NA yoruba 38 44 44 120 2.9 49 34.4 31.4 23.3 35 14.7 5.1 5.3 23 2 secondar yoruba 40 44 72 144 3.3 51.2 35.5 32.6 21.7 39.1 21.1 6.8 5 21 2 secondar yoruba 41 14 40 144 2.6 46.1 34 31 22.2 35.9 14.8 6.7 6.8 28 4 secondar yoruba 39 18 44 144 3 49 33.5 32.6 22.1 36.4 17.5 6.5 6.7 23 2 secondar Hausa 40 15 44 144 3.1 48 34.6 32.2 19.6 36.6 20.2 6.2 6.8 27 2 secondar yoruba 38 12 52 140 2.5 45.7 35 31 20.9 37.2 18.2 5.4 5.6 27 3 secondar yoruba 40 18 52 132 3.2 50.4 36 32.8 20.7 33.7 15.1 5.8 6.1 25 1 secondar Ishan 40 16 48 120 3.4 50 36 33 21.7 35.4 17.5 5.4 5.7 25 3 secondar yoruba 40 16 48 120 2.6 47.4 34 31 20.7 33.3 16.5 6.9 5.9 25 1 secondar yoruba 41 23 40 140 3.3 47.6 36 33.5 20.7 36.2 17 5 4.4 33 2 post sec yoruba 39 25 60 156 3.7 52 36 34 21.6 38.8 21.4 7.1 6.2 34 4 post sec yoruba 40 16 44 132 3 49.4 35 33 22.5 36.8 16.3 5.1 6 31 4 secondar yoruba 41 13 36 144 3.2 49.9 34 32.5 21 36.1 17.9 6.4 5.9 24 1 post sec yoruba 41 12 52 120 3.1 49 34.7 32 20.2 34.1 17.4 7.2 5.3 36 4 post sec yoruba 38 46 52 120 3.4 50.5 35.5 33.2 23.3 39.3 18.6 6.6 5.4 32 1 secondar Igbo 39 25 50 120 2.8 46.6 32.5 31 15.9 32.9 19.8 4.1 4.2 33 2 post sec yoruba 39 12 60 120 3.8 49.7 35.7 35 23.6 37.7 16.7 6.2 5.3 27 4 post sec yoruba 38 18 40 144 3.2 49.1 35 35.5 24.2 34.7 13.6 6 6.1 25 1 secondar Calabar 40 25 60 120 2.9 47.7 32.6 32 21.3 36.6 16.3 6.6 6.6 24 2 secondar yoruba 39 13 52 120 2.9 49.5 33.6 31.4 21.1 34.9 16 8.6 8.4 41 3 post sec yoruba 41 18 52 120 3 48.9 36.8 33 20.5 36.3 18.4 6.7 5.2 38 5 secondar Igbo 38 20 48 120 3.1 48.9 35.5 33.4 21.6 34.3 16.5 6.8 6.5 26 1 post sec yoruba 40 20 44 120 2.9 48.1 35.3 33 20.5 36.1 19.2 5.6 5.2 29 2 post sec yoruba 41 27 40 160 3.8 50.5 35.6 35 21.3 36.1 16.7 7.1 6.4 26 1 secondar yoruba 37 12 48 120 2.3 46.7 32.4 28.6 24.1 33.7 12.1 5.8 6.4 27 3 secondar yoruba 39 39 40 120 2.6 48.2 32.5 32.5 24.1 36.9 14.4 8.3 6.3 25 1 post sec yoruba 40 47 52 144 3.1 47.4 35 33 26.3 38.8 15 6.3 5.3 33 2 post sec yoruba 40 14 38 144 3.2 50 35 33.8 20.5 34.8 15.1 5.9 5.1 29 1 post sec yoruba 39 12 56 160 2.8 48.1 33.5 31 22.6 36.3 14 3.8 4.4 29 2 post sec yoruba 41 28 48 140 3.3 51.3 35.5 33 17.7 32.7 18.1 5.9 5.9 35 1 post sec yoruba 39 14 44 156 3.4 48.4 35.5 34.2 23 38.4 15.8 4.9 6.6 26 3 post sec yoruba 40 24 40 148 3.2 49.4 35 34 24.3 40.3 16.7 5.3 6.2 36 4 secondar yoruba 39 4 36 110 3 50.1 34 32.5 24.4 38.2 16.6 7 6.3 26 3 secondar yoruba 38 10 48 142 2.2 45.4 32 30.5 22.9 34.5 15.3 6.5 7.4 20 1 secondar yoruba 38 46 36 140 2.8 48.2 35.5 32 19.7 36.2 16.5 6.4 6 29 1 post sec yoruba 38 28 36 120 2.5 46.2 32 31.5 21.3 35.2 17.4 6.5 5.7 28 2 secondar Igbo 37 23 50 158 3 46.4 34.2 33 22.7 36.5 17.5 4.3 5.5 33 2 post sec yoruba 39 23 48 120 2.6 48.4 33 31 22.2 35.8 16.1 8.8 8.4 31 3 secondar yoruba 40 21 48 150 3 49.2 35 32.5 20.9 34.8 15.3 6.8 5.9 32 1 secondar yoruba 38 9 36 140 2.4 48.5 33 31 19.6 30.4 14.6 8.5 7.7 30 3 post sec Igbo 37 16 48 150 3 48.7 33.4 32 20.4 36.7 18.8 7.2 6.6 30 4 post sec yoruba 39 15 50 160 2.5 47.4 33.4 30.8 20.3 35.1 17.6 5.1 5.1 26 3 secondar ogoja 37 15 40 140 3.2 51.3 35.5 34.1 25.4 36.3 18.4 5.7 7.3 25 4 secondar yoruba 40 32 48 140 3.3 51 36.2 34 21.6 38.6 17.6 6.1 5.9 27 2 secondar yoruba 39 11 50 140 3.2 41.5 35 34.5 25 40.2 16.9 5.7 6 26 1 post sec yoruba 40 41 48 158 3.2 48.5 36.2 34.5 18.9 31.2 15.5 6.5 6.2 24 2 secondar yoruba 38 17 52 140 3.1 47.4 35.5 33.4 20.7 30.3 13.3 5.8 6.9 38 3 post sec yoruba 38 16 60 120 2.7 49 33 31.5 21.4 32.5 13.8 6.3 5.3 40 4 secondar yoruba 37 11 44 136 3 47.7 34.4 33 21.5 32.8 14.6 5.6 5.9 36 3 secondar yoruba 40 20 40 144 3.2 48.1 35 33 20.1 31.5 14.6 5.4 6.1 32 2 post sec yoruba 38 27 36 136 2.9 49.6 33.6 32.4 19.3 35 20.3 6.6 5.1 31 1 post sec yoruba 40 27 40 144 3.2 52 37 32.8 20.3 32 15.3 6.4 6.2 32 2 post sec yoruba 39 20 60 120 3.2 49.6 36.3 33 18.3 32.5 19.6 8.1 6.5 35 4 post sec yoruba 40 24 44 120 3.5 51.7 36.4 35 23 36.8 19.5 4.4 5.6 37 4 post sec Igbo 37 15 60 136 3 47.9 35.4 31.5 23.6 36.4 16.3 4.9 4.4