condition	mean	min	max
4 h after light	13.5415115	12.258212	14.824811
8 h after light	14.7407215	11.501483	17.97996
12 h after light	14.3458135	13.679553	15.012074
4 h after dark	15.598146499999999	13.508179	17.688114
8 h after dark	13.9097395	13.679553	14.139926
12 h after dark	13.679553	13.679553	13.679553