condition	mean	min	max
3 h after light	22.23823	8.64136	41.2021
7 h after light	18.9171025	6.57632	32.8245
11 h after light	17.931640833333333	5.30939	31.1656
2 h after dark	15.934294166666668	4.90064	28.302
6 h after dark	20.3305	11.3622	34.5963
10 h after dark	17.492819166666667	6.24172	30.9734