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	0.007536433333333333	0.0	0.0226093
8 h after dark	0.0079738	0.0	0.0239214
12 h after dark	0.0	0.0	0.0