condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.1921085	0.0	0.384217
4 h after dark	0.184899	0.0	0.554697
8 h after dark	0.0	0.0	0.0
12 h after dark	0.08029066666666666	0.0	0.240872