condition	mean	min	max
4 h after light	15.421143333333335	12.46845	17.471610000000002
8 h after light	6.242323333333333	1.6393849999999999	12.875160000000001
12 h after light	9.761300333333333	7.5933589999999995	12.35323
16 h after light	12.115044666666666	6.938794000000001	15.310579999999998
4 h after dark	6.771065666666667	2.5680520000000002	10.963610000000001
8 h after dark	3.5116423333333335	1.726802	5.027924