condition mean min max 1 h after light 4.017084101 3.7411772969999997 4.292990905 3 h after light 5.463399820333334 4.509862087 6.122310217000001 5 h after light 5.784552511666667 5.224156253 6.561968982000001 7 h after light 6.328532272 6.088970515 6.485135284 9 h after light 5.772890859333333 5.069902657 6.575444823 11 h after light 6.645998376666667 5.757763722000001 7.83694965 13 h after light 4.942619934666666 3.247437357 6.192379579 15 h after light 3.9028805023333333 2.733298823 4.590166334 1 h after dark 5.003234647999999 3.8785831369999997 6.55633238 3 h after dark 5.060924435333333 4.4428299419999995 5.803034141 5 h after dark 6.982020032666666 5.406147726 7.863064477999999 7 h after dark 7.61914016 6.909293125 8.409291971