condition mean min max 1 h after light 5.0986604615 4.374912203 5.82240872 3 h after light 8.294444001 5.919108925 9.838967473 5 h after light 9.504877339 6.560515146 12.63097246 7 h after light 12.40035771 10.3909742 13.84026894 9 h after light 14.024440856666667 11.94436316 15.712067600000001 11 h after light 15.23388765 14.42176764 15.83158077 1 h after dark 15.34102508 14.03035198 17.69330268 3 h after dark 18.88312953333333 13.96453956 22.79694975 5 h after dark 17.175118356666665 13.719344199999998 20.61938151 7 h after dark 15.356972446666667 12.12190645 19.56521081 9 h after dark 14.775584373333334 11.19352865 21.562756600000004 11 h after dark 12.144444203333334 9.14997014 13.93325192