Frequencies for first 10,000 rows of pct012g131 variable in sf12010860us26 dataset :

   24 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,308       63.08       63.08
          1 |      1,272       12.72       75.80
          2 |        609        6.09       81.89
          3 |        306        3.06       84.95
          4 |        264        2.64       87.59
          5 |        184        1.84       89.43
          6 |        158        1.58       91.01
          7 |        123        1.23       92.24
          8 |        106        1.06       93.30
          9 |         92        0.92       94.22
         10 |         68        0.68       94.90
         11 |         76        0.76       95.66
         12 |         64        0.64       96.30
         13 |         33        0.33       96.63
         14 |         51        0.51       97.14
         15 |         39        0.39       97.53
         16 |         24        0.24       97.77
         17 |         20        0.20       97.97
         18 |         13        0.13       98.10
         19 |         26        0.26       98.36
         20 |         23        0.23       98.59
         21 |         17        0.17       98.76
         22 |         12        0.12       98.88
         23 |          9        0.09       98.97
         24 |          8        0.08       99.05
         25 |         15        0.15       99.20
         26 |          8        0.08       99.28
         27 |         10        0.10       99.38
         28 |         10        0.10       99.48
         29 |          5        0.05       99.53
         30 |          2        0.02       99.55
         31 |          7        0.07       99.62
         32 |          2        0.02       99.64
         33 |          3        0.03       99.67
         34 |          4        0.04       99.71
         35 |          3        0.03       99.74
         36 |          1        0.01       99.75
         37 |          5        0.05       99.80
         38 |          3        0.03       99.83
         40 |          5        0.05       99.88
         41 |          2        0.02       99.90
         42 |          2        0.02       99.92
         43 |          2        0.02       99.94
         44 |          1        0.01       99.95
         45 |          1        0.01       99.96
         46 |          1        0.01       99.97
         49 |          1        0.01       99.98
         52 |          1        0.01       99.99
         55 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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