condition mean min max 1 h after light 6.702195603 6.702195603 6.702195603 3 h after light 8.430292457499998 8.135518157 8.725066757999999 5 h after light 6.5979116735000005 4.42432952 8.771493827 7 h after light 6.75552751 5.497814701 8.013240319 9 h after light 4.998954696 3.760860483 6.237048908999999 11 h after light 5.518294482 4.617739653 6.418849311000001 1 h after dark 7.309698066499999 6.848772328 7.770623805 3 h after dark 11.79432207 10.20163068 13.38701346 5 h after dark 8.612535137 7.784057362 9.441012912 7 h after dark 15.056371785 12.10241833 18.01032524 9 h after dark 22.364248345 20.60558049 24.1229162 11 h after dark 29.121673685 28.85703261 29.38631476