Frequencies for first 10,000 rows of pid variable in h42f2 dataset :

     PERSON |
     NUMBER |      Freq.     Percent        Cum.
------------+-----------------------------------
         10 |        364        3.64        3.64
         11 |        621        6.21        9.85
         12 |        792        7.92       17.77
         13 |        389        3.89       21.66
         14 |        375        3.75       25.41
         15 |        747        7.47       32.88
         16 |        572        5.72       38.60
         17 |        466        4.66       43.26
         18 |        770        7.70       50.96
         19 |        579        5.79       56.75
         20 |        389        3.89       60.64
         21 |        196        1.96       62.60
         22 |        260        2.60       65.20
         23 |        329        3.29       68.49
         24 |        277        2.77       71.26
         25 |        329        3.29       74.55
         26 |        338        3.38       77.93
         27 |        261        2.61       80.54
         28 |        241        2.41       82.95
         29 |        435        4.35       87.30
         30 |         41        0.41       87.71
         31 |         41        0.41       88.12
         32 |         94        0.94       89.06
         33 |         63        0.63       89.69
         34 |         60        0.60       90.29
         35 |         55        0.55       90.84
         36 |         66        0.66       91.50
         37 |         43        0.43       91.93
         38 |         25        0.25       92.18
         39 |         32        0.32       92.50
         40 |         19        0.19       92.69
         41 |         43        0.43       93.12
         42 |         17        0.17       93.29
         43 |         79        0.79       94.08
         44 |         25        0.25       94.33
         45 |         56        0.56       94.89
         46 |         21        0.21       95.10
         47 |         31        0.31       95.41
         48 |         68        0.68       96.09
         49 |         30        0.30       96.39
         50 |          4        0.04       96.43
         51 |         12        0.12       96.55
         52 |          9        0.09       96.64
         53 |          8        0.08       96.72
         54 |          3        0.03       96.75
         55 |         31        0.31       97.06
         56 |         16        0.16       97.22
         57 |         58        0.58       97.80
         58 |         11        0.11       97.91
         59 |         24        0.24       98.15
         60 |          6        0.06       98.21
         61 |          1        0.01       98.22
         62 |         91        0.91       99.13
         63 |          6        0.06       99.19
         64 |          2        0.02       99.21
         65 |          4        0.04       99.25
         66 |          5        0.05       99.30
         67 |          5        0.05       99.35
         68 |         23        0.23       99.58
         69 |          9        0.09       99.67
         70 |          1        0.01       99.68
         71 |          1        0.01       99.69
         72 |          1        0.01       99.70
         73 |         16        0.16       99.86
         78 |          3        0.03       99.89
         79 |          1        0.01       99.90
         80 |          5        0.05       99.95
         86 |          1        0.01       99.96
         88 |          2        0.02       99.98
         89 |          1        0.01       99.99
         94 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Feb 2018