condition	mean	min	max
4 h after light	15.216149999999999	14.7714	15.6609
8 h after light	18.82475	18.5911	19.0584
12 h after light	14.55385	12.6943	16.4134
4 h after dark	27.941200000000002	27.441	28.4414
8 h after dark	25.356299999999997	25.2092	25.5034
12 h after dark	25.47765	24.4544	26.5009