condition	mean	min	max
4 h after light	3.5395649999999996	2.01139	5.06774
8 h after light	2.90345	2.87411	2.93279
12 h after light	4.473755	4.43439	4.51312
4 h after dark	5.953985	5.1874	6.72057
8 h after dark	5.831365	5.80558	5.85715
12 h after dark	5.481315	5.34044	5.62219