condition	mean	min	max
3 h after light	12.933656333333333	0.475046	60.9449
7 h after light	6.756526	0.362374	22.1944
11 h after light	4.484788833333333	0.0	15.7408
2 h after dark	9.590093416666667	0.121219	41.1886
6 h after dark	8.487879583333333	0.258482	36.971
10 h after dark	8.8028445	0.19307	34.1869