condition mean min max 1 h after light 5.9236008469999994 5.234244434 6.61295726 3 h after light 7.491596171 6.352480271 9.048869192 5 h after light 6.207256238333334 4.038844484 8.994502963 7 h after light 8.249146828666667 7.154353697 9.582582056 9 h after light 5.421050997666667 4.101132435 7.867447543 11 h after light 7.377463040666666 5.2763494369999995 9.483164255 1 h after dark 8.440770950333334 6.967094821 9.446266438 3 h after dark 9.272156594333334 7.634343004 10.94457081 5 h after dark 9.010363574333333 7.855367192999999 10.69887181 7 h after dark 9.470532971666668 8.287230471 10.26229243 9 h after dark 7.974565788 6.771962543 9.116867588 11 h after dark 7.345456527 6.035486993999999 9.147735133