condition	mean	min	max
0 h after light	5.72538	5.43857	6.01219
4 h after light	6.455465	5.74333	7.1676
8 h after light	5.89998	5.75631	6.04365
4 h after dark	6.246735	4.38622	8.10725
8 h after dark	6.883955	6.8305	6.93741
12 h after dark	5.94763	5.6403	6.25496