condition	mean	min	max
4 h after light	10.8846	10.2383	11.5309
8 h after light	7.40946	6.70617	8.11275
12 h after light	8.004294999999999	6.73742	9.27117
4 h after dark	8.435793333333333	6.28901	10.5161
8 h after dark	8.790903333333334	8.00725	10.0861
12 h after dark	11.51006	8.2372	17.0185