condition	mean	min	max
3 h after light	0.019136233333333332	0.0	0.0574087
6 h after light	0.0	0.0	0.0
9 h after light	0.0271202	0.0	0.0447193
12 h after light	0.010522975	0.0	0.0420919
3 h after dark	0.0	0.0	0.0
6 h after dark	0.0	0.0	0.0
9 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0