condition	mean	min	max
4 h after light	3.41447	2.93771	3.89123
8 h after light	2.250285	1.69248	2.80809
12 h after light	3.21501	3.02777	3.40225
4 h after dark	5.54321	4.0855	6.62277
8 h after dark	2.8377866666666667	2.31879	3.44753
12 h after dark	3.5406833333333334	3.30033	3.9954