condition	mean	min	max
4 h after light	0.02042345	0.0	0.0408469
8 h after light	0.012529889999999998	0.00781758	0.0172422
12 h after light	0.009937435000000001	0.00870127	0.0111736
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0036379	0.0	0.0109137
12 h after dark	0.004139766666666667	0.0	0.0124193