condition mean min max 1 h after light 19.759397435 16.86589873 22.65289614 3 h after light 16.442860783333334 14.58534837 18.36263828 5 h after light 17.77728785 17.16192519 18.286990300000003 7 h after light 18.198334313333334 17.85938664 18.6426292 9 h after light 18.271713586666667 15.59313927 20.61218509 11 h after light 20.425583 19.26185397 21.534685500000002 1 h after dark 17.480278016666666 16.32171353 18.32082787 3 h after dark 18.607713926666666 17.0208303 21.15698303 5 h after dark 19.668595883333335 18.04581317 21.18796182 7 h after dark 18.80495751 17.32170378 20.05017107 9 h after dark 18.228705103333333 16.31931957 19.86803534 11 h after dark 17.14932474 15.79499788 17.83479296