condition	mean	min	max
0 h after light	38.5501	35.5493	41.5509
4 h after light	19.11675	17.7501	20.4834
8 h after light	16.217550000000003	13.9236	18.5115
4 h after dark	29.27245	27.8814	30.6635
8 h after dark	30.7509	29.3485	32.1533
12 h after dark	36.2669	29.7501	42.7837