condition	mean	min	max
4 h after light	13.169049999999999	11.5779	14.7602
8 h after light	11.24325	11.1833	11.3032
12 h after light	11.981850000000001	11.8373	12.1264
4 h after dark	15.11185	14.2744	15.9493
8 h after dark	19.1015	17.8677	20.3353
12 h after dark	17.3881	16.5541	18.2221