condition	mean	min	max
0 h after light	5.513764999999999	5.39154	5.63599
4 h after light	5.143694999999999	4.85352	5.43387
8 h after light	5.534685	5.04421	6.02516
4 h after dark	7.093525	7.02187	7.16518
8 h after dark	5.361475	5.31	5.41295
12 h after dark	5.24106	4.98077	5.50135