condition mean min max 1 h after light 12.41756448 11.46796135 13.36716761 3 h after light 15.138350873333334 13.29191473 18.59024862 5 h after light 19.659175133333335 17.12082475 22.01891149 7 h after light 21.73297064666667 18.24500382 23.93454433 9 h after light 14.637312236666666 10.36427834 18.22044282 11 h after light 16.83177931333333 15.0367926 19.42795579 13 h after light 20.57103374 15.88475622 23.27478285 15 h after light 22.235745743333332 21.41584598 23.8552928 1 h after dark 24.811138136666667 18.59063125 29.19087807 3 h after dark 21.932770043333335 16.74879115 24.79052236 5 h after dark 21.064992986666667 19.77570273 22.99576225 7 h after dark 17.208115966666668 14.53221356 19.55542276