Frequencies for first 10,000 rows of pct012i202 variable in sf12010860us28 dataset :

   95 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,990       49.90       49.90
          1 |      1,476       14.76       64.66
          2 |        707        7.07       71.73
          3 |        479        4.79       76.52
          4 |        367        3.67       80.19
          5 |        282        2.82       83.01
          6 |        244        2.44       85.45
          7 |        226        2.26       87.71
          8 |        168        1.68       89.39
          9 |        136        1.36       90.75
         10 |        126        1.26       92.01
         11 |        116        1.16       93.17
         12 |         81        0.81       93.98
         13 |         76        0.76       94.74
         14 |         76        0.76       95.50
         15 |         50        0.50       96.00
         16 |         63        0.63       96.63
         17 |         42        0.42       97.05
         18 |         41        0.41       97.46
         19 |         35        0.35       97.81
         20 |         24        0.24       98.05
         21 |         34        0.34       98.39
         22 |         16        0.16       98.55
         23 |         17        0.17       98.72
         24 |         17        0.17       98.89
         25 |         11        0.11       99.00
         26 |         15        0.15       99.15
         27 |          7        0.07       99.22
         28 |          8        0.08       99.30
         29 |          6        0.06       99.36
         30 |          2        0.02       99.38
         31 |          8        0.08       99.46
         32 |          8        0.08       99.54
         33 |          9        0.09       99.63
         34 |          1        0.01       99.64
         35 |          2        0.02       99.66
         36 |          6        0.06       99.72
         37 |          3        0.03       99.75
         38 |          2        0.02       99.77
         39 |          4        0.04       99.81
         40 |          1        0.01       99.82
         41 |          2        0.02       99.84
         42 |          1        0.01       99.85
         44 |          1        0.01       99.86
         45 |          3        0.03       99.89
         46 |          2        0.02       99.91
         47 |          3        0.03       99.94
         48 |          1        0.01       99.95
         49 |          1        0.01       99.96
         58 |          1        0.01       99.97
         59 |          1        0.01       99.98
         63 |          1        0.01       99.99
         69 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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