condition	mean	min	max
4 h after light	2150.974353	2100.539749	2201.408957
8 h after light	2078.9263935	1805.939796	2351.912991
12 h after light	2052.883848	1449.857111	2655.910585
4 h after dark	1448.4789580000001	1445.30528	1451.652636
8 h after dark	1963.1572475	1784.064409	2142.250086
12 h after dark	1869.874157	1869.874157	1869.874157