condition	mean	min	max
4 h after light	0.22630699999999998	0.173499	0.279115
8 h after light	0.17344500000000002	0.137931	0.208959
12 h after light	0.191299	0.108331	0.274267
4 h after dark	0.2645263333333333	0.172063	0.368634
8 h after dark	0.0583519	0.0	0.120314
12 h after dark	0.18459520000000001	0.0524996	0.265141