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	0.24057233333333336	0.0	0.721717
4 h after dark	0.21787833333333334	0.0	0.452189
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0