condition	mean	min	max
4 h after light	0.2323175	0.199354	0.265281
8 h after light	0.19493074999999999	0.0692445	0.320617
12 h after light	0.5923245	0.496859	0.68779
4 h after dark	1.179315	1.05771	1.30092
8 h after dark	0.479748	0.476395	0.483101
12 h after dark	0.551027	0.356922	0.745132