condition mean min max 1 h after light 7.838415438666667 5.112873778 13.00552721 3 h after light 10.153352023333333 8.071756781 14.06857587 5 h after light 8.433701023 8.21584424 8.553619401 7 h after light 7.638390552 5.587669315 9.356064932999999 9 h after light 7.043282154333333 5.947028700000001 7.60722382 11 h after light 6.8872871710000005 5.749002847000001 8.828025901 13 h after light 6.833958583333334 5.584798315 8.954322074 15 h after light 9.049815929333334 8.088694677000001 9.891481576 1 h after dark 6.003611909000001 4.485119688 7.447545237000001 3 h after dark 5.144106832666667 3.695000556 7.625814729 5 h after dark 5.062207174 3.05651574 7.777896419 7 h after dark 4.987302965333333 4.73073238 5.177289611