condition mean min max 1 h after light 3.962897873 2.60181267 5.323983076 3 h after light 8.672921416333333 6.380516579 11.30826711 5 h after light 7.903440797333333 5.484630791 11.00406384 7 h after light 11.089547317666666 8.908872713 12.8698695 9 h after light 14.585776963333332 10.58559439 20.09993929 11 h after light 11.160655950333334 9.862827791 12.025805 13 h after light 11.297382829 9.918897097 13.70228673 15 h after light 9.265450040333334 7.783325522 11.81312813 1 h after dark 12.480631200000001 10.61179571 15.39312682 3 h after dark 16.160017676666666 11.84786137 18.573497399999997 5 h after dark 13.444452126666667 10.1109704 15.95472866 7 h after dark 13.064672472333333 9.469286757 17.44154288