condition	mean	min	max
4 h after light	4.493523333333333	3.35015	5.48333
8 h after light	0.2564207	0.0859201	0.39613
12 h after light	0.296687	0.173571	0.515786
4 h after dark	0.21589309999999998	0.0	0.575865
8 h after dark	4.411996666666667	3.78169	5.13304
12 h after dark	14.797966666666666	12.149	16.912