condition mean min max 1 h after light 13.58179659 11.94298906 15.22060412 3 h after light 13.929656313333334 10.66013136 20.10867919 5 h after light 11.4734396 10.1525589 12.90673898 7 h after light 18.1081787 16.31438803 19.2588866 9 h after light 14.84243154 12.399882400000001 18.08247326 11 h after light 18.037751376666666 15.01687025 19.69060379 13 h after light 17.051543436666666 15.81033084 19.40919988 15 h after light 15.685504463333332 12.8391609 19.86753367 1 h after dark 17.28809633666667 15.36842987 20.54437005 3 h after dark 17.79670471 12.51279237 22.73576616 5 h after dark 17.697113196666667 14.85438861 19.97472025 7 h after dark 16.358385606666666 10.95327946 22.48872928