Frequencies for first 10,000 rows of pct012g141 variable in sf12010860us26 dataset :

   34 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,518       65.18       65.18
          1 |      1,213       12.13       77.31
          2 |        606        6.06       83.37
          3 |        360        3.60       86.97
          4 |        273        2.73       89.70
          5 |        207        2.07       91.77
          6 |        135        1.35       93.12
          7 |        108        1.08       94.20
          8 |        106        1.06       95.26
          9 |         91        0.91       96.17
         10 |         73        0.73       96.90
         11 |         51        0.51       97.41
         12 |         36        0.36       97.77
         13 |         31        0.31       98.08
         14 |         25        0.25       98.33
         15 |         16        0.16       98.49
         16 |         18        0.18       98.67
         17 |         13        0.13       98.80
         18 |         15        0.15       98.95
         19 |         16        0.16       99.11
         20 |         11        0.11       99.22
         21 |         10        0.10       99.32
         22 |          8        0.08       99.40
         23 |          7        0.07       99.47
         24 |          6        0.06       99.53
         25 |          3        0.03       99.56
         26 |          3        0.03       99.59
         27 |          3        0.03       99.62
         28 |          5        0.05       99.67
         29 |          4        0.04       99.71
         30 |          5        0.05       99.76
         31 |          4        0.04       99.80
         32 |          1        0.01       99.81
         33 |          1        0.01       99.82
         34 |          3        0.03       99.85
         35 |          2        0.02       99.87
         36 |          2        0.02       99.89
         37 |          3        0.03       99.92
         41 |          1        0.01       99.93
         42 |          2        0.02       99.95
         43 |          1        0.01       99.96
         44 |          1        0.01       99.97
         47 |          1        0.01       99.98
         48 |          1        0.01       99.99
         50 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 Apr 2017