condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.02085515	0.0	0.0417103
4 h after dark	0.030657533333333334	0.0	0.0919726
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0