condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0522255	0.0	0.104451
12 h after light	0.0	0.0	0.0
4 h after dark	0.110999	0.0	0.332997
8 h after dark	0.140507	0.0	0.421521
12 h after dark	0.046409	0.0	0.139227