condition	mean	min	max
4 h after light	5.300188666666666	2.643764	8.434311
8 h after light	20.239945	7.485235	26.66992
12 h after light	8.462884666666667	1.7541740000000001	13.13981
16 h after light	6.157859333333334	2.310816	9.708102
4 h after dark	3.345166	2.647831	4.258751
8 h after dark	2.1708990000000004	1.388176	3.2331380000000003