condition mean min max 1 h after light 17.118468365 15.689986900000001 18.54694983 3 h after light 13.41123433 11.88556879 15.15526727 5 h after light 12.29016911 11.03087827 13.53739631 7 h after light 17.057094763333335 15.19509274 18.16511957 9 h after light 17.79655752 15.00110458 19.53067527 11 h after light 23.10089399 17.77636224 32.65342707 13 h after light 20.166413216666665 18.88659991 21.84979614 15 h after light 21.580057873333335 19.52237179 24.35080334 1 h after dark 29.119819356666667 21.33165788 35.532093599999996 3 h after dark 27.300695013333335 23.11428898 33.28104924 5 h after dark 27.438697716666667 26.13930969 28.52479798 7 h after dark 28.886542696666666 25.02352675 33.07331361