condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.09884466666666668	0.0	0.296534
12 h after light	0.150767	0.0	0.257404
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0