condition	mean	min	max
4 h after light	11.882105	8.98631	14.7779
8 h after light	10.030100000000001	8.3183	11.7419
12 h after light	11.69155	11.4641	11.919
4 h after dark	10.846166666666667	10.4029	11.1807
8 h after dark	15.9055	14.0507	17.3075
12 h after dark	18.148333333333333	16.5049	20.2189