condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.348407	0.0	0.749005
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.20142066666666666	0.0	0.604262
12 h after dark	0.0	0.0	0.0