condition	mean	min	max
4 h after light	1.324805	1.10574	1.54387
8 h after light	1.6183049999999999	1.43756	1.79905
12 h after light	0.9992270000000001	0.880534	1.11792
4 h after dark	0.627627	0.405771	0.94443
8 h after dark	1.6785033333333335	0.91285	2.33455
12 h after dark	1.3858933333333332	1.08354	1.82408