condition	mean	min	max
4 h after light	10.789874999999999	9.25025	12.3295
8 h after light	15.610399999999998	15.1776	16.0432
12 h after light	26.43515	26.3629	26.5074
4 h after dark	19.676166666666667	18.7561	21.2311
8 h after dark	13.183733333333334	12.9234	13.3338
12 h after dark	10.301803333333332	9.59704	11.6147