condition mean min max 1 h after light 15.876169399999998 13.63012828 18.12221052 3 h after light 17.605605013333335 16.25306802 19.19253109 5 h after light 30.03050689 23.88540981 34.1543343 7 h after light 26.821448166666666 24.56256136 28.56150875 9 h after light 29.122133859999998 27.03849969 31.76989844 11 h after light 24.861686386666666 19.09082982 30.98110391 13 h after light 25.90760055333333 23.27478285 28.932347399999998 15 h after light 23.384492316666666 17.106559899999997 33.12841849 1 h after dark 18.32853667 15.74206679 20.26760843 3 h after dark 14.32847986 12.63581131 16.36523104 5 h after dark 10.900179973333332 10.38601905 11.43505117 7 h after dark 10.571877123333334 8.20215599 12.33870426