condition	mean	min	max
0 h after light	5.65704	5.5963	5.71778
4 h after light	6.74907	6.62957	6.86857
8 h after light	6.725205000000001	6.62316	6.82725
4 h after dark	8.98747	7.84104	10.1339
8 h after dark	8.586065	7.12003	10.0521
12 h after dark	6.653790000000001	6.61298	6.6946