condition	mean	min	max
3 h after light	5.3422575000000005	3.25318	7.09834
7 h after light	5.63339	2.94608	9.68557
11 h after light	7.0291483333333336	5.31661	9.21182
2 h after dark	6.8484783333333334	4.96018	8.78587
6 h after dark	6.649361666666667	4.37197	8.76753
10 h after dark	5.773695	3.20153	7.83132