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	0.0	0.0	0.0
4 h after dark	0.6049166666666667	0.0	1.81475
8 h after dark	0.18141266666666667	0.0	0.544238
12 h after dark	0.416148	0.0	0.638095