condition mean min max 1 h after light 15.727308480000001 15.32212821 16.13248875 3 h after light 15.365909633333334 13.47510763 17.92460922 5 h after light 15.83394947 14.35361801 18.25016032 7 h after light 17.81206578333333 15.61581433 20.72378895 9 h after light 17.40728443 14.80242158 20.987952399999998 11 h after light 18.24248463 12.08137419 23.65741898 1 h after dark 18.572972866666667 16.08482062 22.43124175 3 h after dark 18.163603546666668 14.59935678 20.02926895 5 h after dark 19.119138303333333 15.14375699 22.39558291 7 h after dark 21.052491966666665 20.36163371 21.7540117 9 h after dark 19.64164223 18.85835997 21.11219154 11 h after dark 22.363833013333334 21.49701725 23.66610507