Additional file 2: of A longitudinal prospective cohort study investigating the association of premilking stimulation and teat-end shape on milking characteristics and teat tissue condition in dairy cows WielandMatthias MelvinJaclyn NydamDaryl VirklerPaul 2019 Tabel S2. Descriptive statistics of manual stimulation time (s), preparation lag time (s), and short-term changes to the teat condition on cow level (n, %), stratified by teat-end shape from 384 milking observations of 129 cows. (DOCX 12 kb)