condition	mean	min	max
3 h after light	13.818483333333333	4.40319	33.5402
7 h after light	15.632265833333333	8.71439	26.4841
11 h after light	14.595455	5.44667	26.4765
2 h after dark	15.381180833333334	4.80799	40.2096
6 h after dark	14.082105	5.02981	23.6139
10 h after dark	11.42184	5.72673	18.2178