condition	mean	min	max
0 h after light	12.06995	11.1227	13.0172
4 h after light	6.367285	4.15226	8.58231
8 h after light	6.342924999999999	6.06049	6.62536
4 h after dark	8.854215	8.64838	9.06005
8 h after dark	13.26575	10.1809	16.3506
12 h after dark	10.792705	9.35041	12.235