condition	mean	min	max
3 h after light	15.2136275	7.38228	39.3035
7 h after light	15.0093975	5.88635	35.2622
11 h after light	15.05581	6.70978	33.6898
2 h after dark	21.18391666666667	10.9372	43.8559
6 h after dark	17.931803333333335	7.96651	37.0233
10 h after dark	19.042205	8.244	38.2533