condition	mean	min	max
4 h after light	0.00559835	0.0	0.0111967
8 h after light	0.00608845	0.0	0.0121769
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.003022846666666667	0.0	0.00906854