condition	mean	min	max
4 h after light	5.70761	4.98985	6.42537
8 h after light	11.545245	7.27229	15.8182
12 h after light	10.15495	9.2558	11.0541
4 h after dark	3.489716666666667	1.03516	6.27552
8 h after dark	9.149173333333334	4.87969	13.0501
12 h after dark	16.40565666666667	4.20769	35.9262