condition mean min max 1 h after light 15.43141894 13.02533881 17.83749907 3 h after light 16.363616466666667 14.223591 17.95317974 5 h after light 16.314300279999998 15.32911053 17.55674572 7 h after light 15.738467343333333 12.96212212 20.10730216 9 h after light 18.302854976666666 15.97943749 19.86718838 11 h after light 17.06373986 15.40528286 18.90639993 13 h after light 17.904795113333332 17.31384569 18.95232317 15 h after light 19.024607266666667 17.27208144 20.86699849 1 h after dark 17.316964583333334 12.15354566 20.28977497 3 h after dark 21.66367289 17.43509265 25.76245356 5 h after dark 21.10149231 17.91414024 23.12142215 7 h after dark 19.085734493333334 13.98099166 22.79921326