condition mean min max 1 h after light 14.059340474999999 11.6431117 16.47556925 3 h after light 16.414252693333335 12.68067104 22.40045268 5 h after light 14.719130213333333 13.59817142 16.11309348 7 h after light 15.376886083333334 12.25166105 21.35509194 9 h after light 15.162033486666667 13.59921543 18.26533934 11 h after light 17.68592857 12.48833596 22.28465955 13 h after light 19.728306276666665 14.49280327 24.98092602 15 h after light 18.072798426666665 16.09884424 21.56790817 1 h after dark 14.705813686666666 12.08030069 19.93834144 3 h after dark 13.001240174000001 9.792620112 16.499670300000002 5 h after dark 13.827748207333334 9.427794205 22.19413361 7 h after dark 10.814750579 8.095737398999999 14.949893900000001