condition mean min max 1 h after light 8.87430843 8.657002439 9.091614421000001 3 h after light 11.007751831 7.980821023 13.49234222 5 h after light 14.184019556666666 11.92820936 17.81290987 7 h after light 16.66017015 15.74422128 17.72923282 9 h after light 16.480013233333334 12.56965408 18.69789025 11 h after light 13.673675596666667 12.37845717 15.02201129 1 h after dark 16.65435341 14.9830302 18.14010326 3 h after dark 16.835447906666666 16.08908706 17.33442186 5 h after dark 17.79874283 15.44522959 20.55816909 7 h after dark 18.118777073333334 16.88016208 19.49137983 9 h after dark 17.160693206666668 15.31921215 18.50663403 11 h after dark 18.415042933333332 17.597873 19.34731552