condition mean min max 1 h after light 18.92693475 18.21268869 19.64118081 3 h after light 23.55172254 20.38369166 25.59987749 5 h after light 21.514525213333332 19.43693429 22.77101177 7 h after light 21.559324413333332 18.02835098 28.03674648 9 h after light 16.905020693333334 12.92672675 23.80029065 11 h after light 17.777006956666664 17.03986831 18.97927943 13 h after light 19.18301469 18.613239 19.82878993 15 h after light 19.242874596666667 16.39979294 24.43169681 1 h after dark 23.30709053 22.23061251 25.45320183 3 h after dark 21.282218303333334 19.37567502 24.09991213 5 h after dark 19.284753503333334 16.74587222 22.38436904 7 h after dark 18.576249693333335 16.540429 19.61374969