condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.13573933333333335	0.0	0.407218
12 h after light	0.592967	0.0	1.07652
4 h after dark	0.39493	0.0	1.18479
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0