condition	mean	min	max
4 h after light	0.07352220000000001	0.048761	0.0982834
8 h after light	0.0	0.0	0.0
12 h after light	0.0645005	0.0	0.129001
4 h after dark	0.0425016	0.0	0.0850032
8 h after dark	0.01064935	0.0	0.0212987
12 h after dark	0.0772458	0.0706174	0.0838742