condition mean min max 1 h after light 7.943497677 7.195793771 9.409406364 3 h after light 7.531638227666667 6.42329941 8.600163534 5 h after light 7.838378469333334 7.490743617000001 8.060567312 7 h after light 6.5725943529999995 4.404398166 8.68777458 9 h after light 5.521168791666667 5.095488783 6.256769778 11 h after light 7.430362920333334 5.9751961389999995 8.770326385 13 h after light 7.806400150333333 6.245065652 8.626965204 15 h after light 6.637524237333333 6.387324426 6.845552037 1 h after dark 7.165480674333334 6.44654479 7.848959454 3 h after dark 7.196335839333333 6.100651782999999 7.984662298 5 h after dark 7.507886268 6.300959825 8.496506414 7 h after dark 9.484185537333333 8.326362673 11.551741499999999