condition mean min max 1 h after light 5.581370355 5.570361145 5.592379565 3 h after light 8.298274960666667 6.326172967000001 10.2378641 5 h after light 10.561134018 9.552923194 12.19119551 7 h after light 11.229480553333334 10.24503484 12.11779847 9 h after light 16.0344307 12.13331935 18.67728122 11 h after light 12.244145573333332 10.31547399 13.80759823 1 h after dark 22.83278897 10.23585814 41.80453153 3 h after dark 17.38501178 15.28879355 20.67227877 5 h after dark 11.219927428666667 8.24719134 15.86984559 7 h after dark 7.792482507666667 6.969136482000001 8.67453958 9 h after dark 7.022945708666667 5.501451534 8.628899751 11 h after dark 7.774343324666667 3.574601135 12.45930633