condition	mean	min	max
4 h after light	12.915099999999999	12.2552	13.575
8 h after light	10.2925	10.1078	10.4772
12 h after light	12.874849999999999	12.6596	13.0901
4 h after dark	17.4135	17.0617	18.0571
8 h after dark	17.489533333333334	16.6454	18.1773
12 h after dark	14.132133333333334	12.0681	15.4374