condition	mean	min	max
4 h after light	0.001931865	0.0	0.00386373
8 h after light	0.0	0.0	0.0
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	0.0035324333333333333	0.0	0.0105973