condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.1748528	0.0896016	0.260104
8 h after light	0.0447574	0.0	0.0895148
4 h after dark	0.0431828	0.0	0.0863656
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0