condition	mean	min	max
0 h after light	3.09454	2.53644	3.65264
4 h after light	3.329345	2.9075	3.75119
8 h after light	6.44489	6.27355	6.61623
4 h after dark	5.772685	5.4493	6.09607
8 h after dark	4.544874999999999	4.09359	4.99616
12 h after dark	2.343685	1.89978	2.78759