condition	mean	min	max
4 h after light	15.0121	12.8246	17.1996
8 h after light	22.454749999999997	22.2962	22.6133
12 h after light	24.3434	23.8025	24.8843
4 h after dark	26.20265	24.9361	27.4692
8 h after dark	18.041449999999998	17.833	18.2499
12 h after dark	17.6187	17.2533	17.9841