condition	mean	min	max
4 h after light	41.873108	34.783521	48.962695
8 h after light	51.2464765	46.048166	56.444787
12 h after light	51.587722	46.740297	56.435147
4 h after dark	69.8558685	67.980506	71.731231
8 h after dark	61.31617850000001	56.710023	65.922334
12 h after dark	43.131277	43.131277	43.131277