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	0.085776	0.0	0.171552
4 h after dark	0.0	0.0	0.0
8 h after dark	0.09576433333333334	0.0	0.287293
12 h after dark	0.0	0.0	0.0