condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.462901	0.0	1.15763
12 h after light	0.52802	0.0	1.58406
4 h after dark	0.388284	0.0	0.628908
8 h after dark	1.309289	0.0	3.45682
12 h after dark	0.1852343333333333	0.0	0.555703