condition	mean	min	max
3 h after light	8.1463	5.09688	13.3127
7 h after light	10.1851625	5.65897	16.7367
11 h after light	8.979585	5.6147	13.0819
2 h after dark	11.895760833333334	6.86888	17.664
6 h after dark	7.990950833333334	4.25183	11.5922
10 h after dark	7.8284325	4.80303	10.272