condition	mean	min	max
4 h after light	10.83865	10.8112	10.8661
8 h after light	8.420110000000001	8.04186	8.79836
12 h after light	8.415945	8.20776	8.62413
4 h after dark	9.723980000000001	9.43096	10.017
8 h after dark	11.67815	10.41	12.9463
12 h after dark	12.5686	12.4474	12.6898