condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.02239403333333333	0.0	0.0671821
4 h after dark	0.0185309	0.0	0.0555927
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0