condition	mean	min	max
3 h after light	9.659893333333333	8.34655	11.1647
6 h after light	8.53585	7.02325	10.8858
9 h after light	7.99449	7.14936	8.92669
12 h after light	7.9214850000000006	6.09069	12.0652
3 h after dark	11.41761	9.85453	13.0844
6 h after dark	13.6043	11.6369	15.1448
9 h after dark	12.03895	9.20035	15.283
12 h after dark	11.69305	11.5661	11.82