condition	mean	min	max
4 h after light	27.800449999999998	24.7636	30.8373
8 h after light	17.4842	17.2121	17.7563
12 h after light	27.2778	26.2901	28.2655
4 h after dark	35.388400000000004	34.1918	36.8006
8 h after dark	40.2173	38.26	43.2928
12 h after dark	32.994366666666664	32.2868	34.3685