Frequencies for first 10,000 rows of pct0120095 variable in sf12010860us17 dataset :

   92 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,716       47.16       47.16
          1 |      1,537       15.37       62.53
          2 |        810        8.10       70.63
          3 |        568        5.68       76.31
          4 |        398        3.98       80.29
          5 |        344        3.44       83.73
          6 |        259        2.59       86.32
          7 |        238        2.38       88.70
          8 |        183        1.83       90.53
          9 |        162        1.62       92.15
         10 |        140        1.40       93.55
         11 |        103        1.03       94.58
         12 |         92        0.92       95.50
         13 |         59        0.59       96.09
         14 |         73        0.73       96.82
         15 |         57        0.57       97.39
         16 |         54        0.54       97.93
         17 |         27        0.27       98.20
         18 |         28        0.28       98.48
         19 |         21        0.21       98.69
         20 |         20        0.20       98.89
         21 |         18        0.18       99.07
         22 |         15        0.15       99.22
         23 |          5        0.05       99.27
         24 |         16        0.16       99.43
         25 |          7        0.07       99.50
         26 |          3        0.03       99.53
         27 |          5        0.05       99.58
         28 |          3        0.03       99.61
         29 |          3        0.03       99.64
         30 |          5        0.05       99.69
         31 |          5        0.05       99.74
         32 |          1        0.01       99.75
         33 |          3        0.03       99.78
         34 |          6        0.06       99.84
         35 |          3        0.03       99.87
         37 |          2        0.02       99.89
         38 |          3        0.03       99.92
         41 |          1        0.01       99.93
         42 |          1        0.01       99.94
         49 |          1        0.01       99.95
         55 |          1        0.01       99.96
         57 |          2        0.02       99.98
         61 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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