condition	mean	min	max
3 h after light	0.0008639566666666667	0.0	0.00259187
6 h after light	0.0	0.0	0.0
9 h after light	0.013476283333333332	0.0	0.038436
12 h after light	0.0	0.0	0.0
3 h after dark	0.013305666666666667	0.0	0.039917
6 h after dark	0.013257233333333333	0.0	0.0397717
9 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0