condition	mean	min	max
4 h after light	0.8561155	0.690871	1.02136
8 h after light	0.8357975	0.809324	0.862271
12 h after light	0.733468	0.628758	0.838178
4 h after dark	0.74249	0.0	1.11806
8 h after dark	0.5041640000000001	0.263241	0.788628
12 h after dark	0.6689803333333333	0.0	1.19454