condition	mean	min	max
0 h after light	14.1726	11.7761	16.5691
4 h after light	5.432805	4.9051	5.96051
8 h after light	6.3364	5.58412	7.08868
4 h after dark	9.089755	8.68624	9.49327
8 h after dark	7.974499999999999	7.38742	8.56158
12 h after dark	9.80445	8.0932	11.5157