condition	mean	min	max
0 h after light	2.8085649999999998	1.8746	3.74253
4 h after light	1.9834200000000002	1.43001	2.53683
8 h after light	1.88477	1.3885	2.38104
4 h after dark	2.303175	1.60809	2.99826
8 h after dark	1.9630049999999999	1.16156	2.76445
12 h after dark	2.6583449999999997	2.51356	2.80313