condition	mean	min	max
4 h after light	0.012505259999999999	0.00552842	0.0194821
8 h after light	0.0135423	0.0	0.0270846
12 h after light	0.00744501	0.00694927	0.00794075
4 h after dark	0.009574006666666666	0.0	0.0194523
8 h after dark	0.010204866666666666	0.0	0.0306146
12 h after dark	0.0307729	0.010814	0.0680336