10.6084/m9.figshare.6964139.v1 Romain Libbrecht Romain Libbrecht Peter Oxley Peter Oxley Daniel Kronauer Daniel Kronauer Additional file 4: of Clonal raider ant brain transcriptomics identifies candidate molecular mechanisms for reproductive division of labor Springer Nature 2018 Eusociality Social behavior Social insects Gene expression Gene regulation Time course Brood care Reproduction 2018-08-13 05:00:00 Journal contribution https://springernature.figshare.com/articles/journal_contribution/Additional_file_4_of_Clonal_raider_ant_brain_transcriptomics_identifies_candidate_molecular_mechanisms_for_reproductive_division_of_labor/6964139 Evaluation of BIC scores for selection of optimal number of clusters. Genes were clustered into all even numbered cluster sizes between 2 and 120 (brood care to reproduction) or 2–110 (reproduction to brood care). The optimal cluster size was determined to be the cluster with the lowest BIC score after stabilization to the plateau seen on the right of each graph. Arrows show the cluster selected for each transition. (PDF 53 kb)