condition	mean	min	max
2 h after light	0.0	0.0	0.0
6 h after light	0.0	0.0	0.0
10 h after light	0.030458	0.0	0.182748
14 h after light	0.0	0.0	0.0
18 h after light	0.02390566666666667	0.0	0.143434
2 h after dark	0.019521166666666666	0.0	0.117127