condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.18867433333333336	0.0	0.566023
12 h after light	0.0310015	0.0	0.0930045
4 h after dark	0.051307	0.0	0.153921
8 h after dark	0.03427333333333333	0.0	0.10282
12 h after dark	0.0	0.0	0.0