condition	mean	min	max
4 h after light	0.508245	0.288815	0.727675
8 h after light	0.6885245	0.315839	1.06121
12 h after light	1.7251249999999998	1.14612	2.30413
4 h after dark	2.28477	1.88805	2.68149
8 h after dark	1.06787	1.00035	1.13539
12 h after dark	0.7810524999999999	0.620992	0.941113