condition mean min max 1 h after light 17.10470815 13.90868883 20.77785451 3 h after light 15.696538293333335 12.48266368 19.042524800000002 5 h after light 16.508893963333332 15.17899039 17.66398326 7 h after light 15.30742929 12.81877078 17.26416744 9 h after light 15.65270152 13.31886636 20.06629905 11 h after light 16.823712096666664 16.00694745 18.17534744 13 h after light 16.14935764333333 13.91363892 20.00814701 15 h after light 14.125499996666667 12.62344917 15.60335296 1 h after dark 16.35851863 14.50051854 17.76797415 3 h after dark 13.965171576666666 12.69473864 15.67138944 5 h after dark 14.33343196 13.5845144 15.71992039 7 h after dark 17.095255226666666 15.69199119 18.52870182