condition mean min max 1 h after light 2.6526033050000004 2.211540769 3.0936658410000004 3 h after light 3.575273291 0.583629211 7.418799439 5 h after light 4.295278768666667 0.587639013 7.07404104 7 h after light 6.006667717333333 0.65506417 10.79161854 9 h after light 4.6111702973333335 1.314550937 8.185144049 11 h after light 2.5846191143333335 0.373188079 3.812573275 13 h after light 3.299091802666667 0.367366559 4.984438733 15 h after light 4.053910078333333 0.35797358 6.681397122999999 1 h after dark 7.1468287870000005 3.090745937 9.292538992 3 h after dark 11.694582555333334 5.716421206000001 17.277672 5 h after dark 16.245028091333335 4.819297584 25.31659423 7 h after dark 17.951375856666665 9.0082694 24.70595723