X Freq 19.50 1 21.50 1 23.50 4 25.50 2 27.50 2 29.50 5 31.50 6 33.50 5 35.50 9 37.50 7 39.50 13 41.50 18 43.50 15 45.50 25 47.50 16 49.50 26 51.50 26 53.50 14 55.50 24 57.50 16 61.50 22 63.50 9 65.50 5 67.50 3 69.50 4 71.50 7 73.50 2 75.50 1 77.50 0 79.50 0 81.50 1