condition mean min max 1 h after light 16.608383160000002 12.66244623 20.55432009 3 h after light 16.112464646666666 11.04918725 23.02682524 5 h after light 11.019623779333333 5.337721038 14.737585500000002 7 h after light 11.948732201 5.633551862999999 18.72663218 9 h after light 19.121932686666668 13.49144383 24.37218265 11 h after light 16.396491272666665 5.384570847999999 26.29818895 13 h after light 13.596937352333333 1.4082384769999998 20.54192933 15 h after light 22.201884330000002 16.64577145 27.94038797 1 h after dark 18.22504808 16.54458119 19.33104186 3 h after dark 26.69696793 23.12552215 30.79127974 5 h after dark 33.28629876666667 25.55495955 39.75733421 7 h after dark 35.53693009333333 25.87481636 44.09578311