condition	mean	min	max
4 h after light	0.004202465	0.0	0.00840493
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0038248333333333333	0.0	0.0114745
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0