condition mean min max 1 h after light 10.377951654 9.641891388 11.11401192 3 h after light 11.399840946666666 10.67670159 12.34270605 5 h after light 14.393675693333334 11.78702719 16.26396872 7 h after light 17.159447373333332 16.0664959 18.05087353 9 h after light 17.75628676 16.86459584 18.59228859 11 h after light 16.508362113333334 15.64667581 17.73597142 13 h after light 17.548088846666666 16.32252509 19.07940232 15 h after light 16.253917886666667 15.00689043 18.08473203 1 h after dark 16.383361280000003 13.54317492 18.37944175 3 h after dark 14.998607523333334 14.31957716 15.61893716 5 h after dark 14.44523673 14.07390913 14.90260693 7 h after dark 13.81686677 11.02443787 15.987253200000001