condition mean min max 1 h after light 6.685754545 6.683307869 6.688201221 3 h after light 6.663250363666667 5.000690869 8.784289125 5 h after light 6.035131841 4.43150992 7.340341499 7 h after light 6.266473247666667 3.92164573 7.573568111 9 h after light 6.951973919 4.126158387 10.49250766 11 h after light 9.425605886666666 8.64558462 10.47099387 1 h after dark 6.483495118666666 5.022065701 8.046794987 3 h after dark 6.980309948 6.195081618 7.594191992000001 5 h after dark 9.971575991 7.072710637999999 12.84913526 7 h after dark 12.022198492666668 8.301344831 18.42007586 9 h after dark 10.303084517666667 8.603722903 11.71411475 11 h after dark 8.336193168333333 7.9745715829999995 8.687057824