Frequencies for first 10,000 rows of per_no variable in miper dataset : per_no | Freq. Percent Cum. ------------+----------------------------------- 1 | 9,786 97.86 97.86 2 | 99 0.99 98.85 3 | 24 0.24 99.09 4 | 14 0.14 99.23 5 | 5 0.05 99.28 6 | 1 0.01 99.29 7 | 1 0.01 99.30 8 | 2 0.02 99.32 9 | 1 0.01 99.33 10 | 1 0.01 99.34 11 | 1 0.01 99.35 12 | 1 0.01 99.36 13 | 1 0.01 99.37 14 | 1 0.01 99.38 15 | 2 0.02 99.40 16 | 1 0.01 99.41 17 | 1 0.01 99.42 18 | 1 0.01 99.43 19 | 1 0.01 99.44 20 | 2 0.02 99.46 21 | 1 0.01 99.47 22 | 1 0.01 99.48 23 | 1 0.01 99.49 24 | 1 0.01 99.50 25 | 1 0.01 99.51 26 | 1 0.01 99.52 27 | 1 0.01 99.53 28 | 1 0.01 99.54 29 | 1 0.01 99.55 30 | 1 0.01 99.56 31 | 1 0.01 99.57 32 | 1 0.01 99.58 33 | 1 0.01 99.59 34 | 1 0.01 99.60 35 | 1 0.01 99.61 36 | 1 0.01 99.62 37 | 1 0.01 99.63 38 | 1 0.01 99.64 39 | 1 0.01 99.65 40 | 1 0.01 99.66 41 | 1 0.01 99.67 42 | 1 0.01 99.68 43 | 1 0.01 99.69 44 | 1 0.01 99.70 45 | 1 0.01 99.71 46 | 1 0.01 99.72 47 | 1 0.01 99.73 48 | 1 0.01 99.74 49 | 1 0.01 99.75 50 | 1 0.01 99.76 51 | 1 0.01 99.77 52 | 1 0.01 99.78 53 | 1 0.01 99.79 54 | 1 0.01 99.80 55 | 1 0.01 99.81 56 | 1 0.01 99.82 57 | 1 0.01 99.83 58 | 1 0.01 99.84 59 | 1 0.01 99.85 60 | 1 0.01 99.86 61 | 1 0.01 99.87 62 | 1 0.01 99.88 63 | 1 0.01 99.89 64 | 1 0.01 99.90 65 | 1 0.01 99.91 66 | 1 0.01 99.92 67 | 1 0.01 99.93 68 | 1 0.01 99.94 69 | 1 0.01 99.95 70 | 1 0.01 99.96 71 | 1 0.01 99.97 72 | 1 0.01 99.98 73 | 1 0.01 99.99 74 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016