condition mean min max 1 h after light 9.420072528 8.287553686 10.55259137 3 h after light 6.975006611333334 5.774607313 8.635402869 5 h after light 5.903582616 5.1413475669999995 7.348453159 7 h after light 6.858313786 6.0944494460000005 7.913407706 9 h after light 8.489708980666666 7.229546391 10.49250766 11 h after light 9.667180868666666 8.429479338 11.18840363 1 h after dark 9.358423328666667 6.9085478060000005 11.18007483 3 h after dark 11.039397119666667 9.136180972 14.00532679 5 h after dark 12.138320490666667 9.672971902 13.84040886 7 h after dark 10.994777527 8.497439591000001 12.34268368 9 h after dark 10.796371761 9.860973422999999 11.92613493 11 h after dark 10.054041985333333 8.884490956 11.77495335