condition	mean	min	max
2 h after light	5.0072833333333335	0.0	17.1785
6 h after light	0.0	0.0	0.0
10 h after light	2.13645	0.0	12.8187
14 h after light	0.0	0.0	0.0
18 h after light	11.004150000000001	0.0	24.9093
2 h after dark	21.43375	0.0	45.2545