A κ-statistical analysis of the Y-chromosome N. T. C. M. Souza, D. H. A. L. Anselmo, R. Silva, M. S. Vasconcelos and V. D. Mello EPL, 108 3 (2014) 38004 Published online: 11 November 2014 DOI: 10.1209/0295-5075/108/38004