Frequencies for first 10,000 rows of per_no variable in person dataset :

   PERSON # |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      6,290       62.90       62.90
          2 |      2,040       20.40       83.30
          3 |        824        8.24       91.54
          4 |        393        3.93       95.47
          5 |        177        1.77       97.24
          6 |         81        0.81       98.05
          7 |         44        0.44       98.49
          8 |         24        0.24       98.73
          9 |         15        0.15       98.88
         10 |         11        0.11       98.99
         11 |          8        0.08       99.07
         12 |          8        0.08       99.15
         13 |          6        0.06       99.21
         14 |          5        0.05       99.26
         15 |          5        0.05       99.31
         16 |          4        0.04       99.35
         17 |          4        0.04       99.39
         18 |          3        0.03       99.42
         19 |          3        0.03       99.45
         20 |          3        0.03       99.48
         21 |          2        0.02       99.50
         22 |          2        0.02       99.52
         23 |          2        0.02       99.54
         24 |          2        0.02       99.56
         25 |          2        0.02       99.58
         26 |          2        0.02       99.60
         27 |          2        0.02       99.62
         28 |          2        0.02       99.64
         29 |          2        0.02       99.66
         30 |          2        0.02       99.68
         31 |          2        0.02       99.70
         32 |          2        0.02       99.72
         33 |          2        0.02       99.74
         34 |          2        0.02       99.76
         35 |          2        0.02       99.78
         36 |          2        0.02       99.80
         37 |          2        0.02       99.82
         38 |          2        0.02       99.84
         39 |          2        0.02       99.86
         40 |          2        0.02       99.88
         41 |          2        0.02       99.90
         42 |          2        0.02       99.92
         43 |          2        0.02       99.94
         44 |          2        0.02       99.96
         45 |          2        0.02       99.98
         46 |          1        0.01       99.99
         47 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2016