condition mean min max 1 h after light 9.33134639 7.57451768 11.088175099999999 3 h after light 8.318581904666667 7.142851375 9.244331282000001 5 h after light 9.206955161333333 6.849819574 10.71753836 7 h after light 9.606446990666667 4.520403932 12.98857957 9 h after light 10.166866666333334 9.243023469 10.72885095 11 h after light 10.260547061666667 4.998243661 16.20112773 13 h after light 13.159134993333334 10.35490339 14.88414165 15 h after light 12.251136342666666 7.524766124 20.74065517 1 h after dark 16.048153883333335 12.41451136 18.08884053 3 h after dark 17.773112913333335 15.1893899 19.24193181 5 h after dark 14.397125726666665 11.89941998 16.58974855 7 h after dark 11.489514284333334 2.154776493 17.97986737