X Freq 19.50 1.00 21.50 1.00 23.50 4.00 25.50 2.00 27.50 2.00 29.50 5.00 31.50 6.00 33.50 5.00 35.50 9.00 37.50 7.00 39.50 13.00 41.50 18.00 43.50 15.00 45.50 25.00 47.50 16.00 49.50 26.00 51.50 26.00 53.50 14.00 55.50 24.00 57.50 16.00 61.50 22.00 63.50 9.00 65.50 5.00 67.50 3.00 69.50 4.00 71.50 7.00 73.50 2.00 75.50 1.00 77.50 .00 79.50 .00 81.50 1.00