condition	mean	min	max
4 h after light	0.0227001	0.0	0.0454002
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.01965615	0.0	0.0393123
12 h after dark	0.0195233	0.0	0.0390466