condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0330989	0.0	0.0992967
12 h after light	0.009147233333333333	0.0	0.0274417
4 h after dark	0.06105666666666667	0.0	0.18317
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0