condition mean min max 4 h after light 39.75870666666666 37.40958 41.298159999999996 8 h after light 21.7631 13.37221 33.65633 12 h after light 39.44255 26.50037 61.03148 16 h after light 47.00635333333333 34.82713 56.983959999999996 4 h after dark 46.64416666666666 41.10791 53.45851 8 h after dark 33.985823333333336 23.57536 39.92714