condition	mean	min	max
0 h after light	11.9878	10.3962	13.5794
2 h after light	8.25403	7.63743	8.87063
4 h after light	6.9834499999999995	6.90137	7.06553
8 h after light	13.71235	11.4523	15.9724
12 h after light	15.13185	14.7573	15.5064
2 h after dark	15.5445	13.9641	17.1249
4 h after dark	14.594149999999999	14.2554	14.9329
8 h after dark	18.10035	15.9029	20.2978
12 h after dark	13.8564	10.2096	17.5032