condition	mean	min	max
4 h after light	0.0218106	0.0	0.0654318
8 h after light	0.030584033333333333	0.0	0.0773683
12 h after light	0.012038633333333333	0.0	0.0254251
4 h after dark	0.0	0.0	0.0
8 h after dark	0.009369500000000001	0.0	0.0281085
12 h after dark	0.03859406666666667	0.0	0.0788074