condition	mean	min	max
0 h after light	5.36123	5.192	5.53046
4 h after light	5.126844999999999	4.48668	5.76701
8 h after light	7.318849999999999	7.22526	7.41244
4 h after dark	8.538945	7.55199	9.5259
8 h after dark	5.26339	4.89548	5.6313
12 h after dark	5.1899049999999995	4.9225	5.45731