Frequencies for first 10,000 rows of pct012g124 variable in sf12000860us22 dataset :

   17 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,318       63.18       63.18
          1 |      1,456       14.56       77.74
          2 |        638        6.38       84.12
          3 |        374        3.74       87.86
          4 |        248        2.48       90.34
          5 |        179        1.79       92.13
          6 |        152        1.52       93.65
          7 |         91        0.91       94.56
          8 |         78        0.78       95.34
          9 |         76        0.76       96.10
         10 |         49        0.49       96.59
         11 |         46        0.46       97.05
         12 |         26        0.26       97.31
         13 |         32        0.32       97.63
         14 |         34        0.34       97.97
         15 |         17        0.17       98.14
         16 |         27        0.27       98.41
         17 |         21        0.21       98.62
         18 |         10        0.10       98.72
         19 |         10        0.10       98.82
         20 |         15        0.15       98.97
         21 |          7        0.07       99.04
         22 |         10        0.10       99.14
         23 |          6        0.06       99.20
         24 |          6        0.06       99.26
         25 |         12        0.12       99.38
         26 |          6        0.06       99.44
         27 |          6        0.06       99.50
         28 |          5        0.05       99.55
         29 |          1        0.01       99.56
         30 |          5        0.05       99.61
         31 |          2        0.02       99.63
         33 |          5        0.05       99.68
         34 |          4        0.04       99.72
         35 |          6        0.06       99.78
         36 |          4        0.04       99.82
         37 |          1        0.01       99.83
         38 |          1        0.01       99.84
         39 |          1        0.01       99.85
         40 |          2        0.02       99.87
         41 |          1        0.01       99.88
         42 |          1        0.01       99.89
         44 |          3        0.03       99.92
         45 |          2        0.02       99.94
         46 |          2        0.02       99.96
         49 |          1        0.01       99.97
         55 |          1        0.01       99.98
         56 |          1        0.01       99.99
         73 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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