Frequencies for first 10,000 rows of pct013d025 variable in sf12000860us31 dataset :

   85 years |
   and over |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,749       87.49       87.49
          1 |        680        6.80       94.29
          2 |        222        2.22       96.51
          3 |        111        1.11       97.62
          4 |         64        0.64       98.26
          5 |         40        0.40       98.66
          6 |         36        0.36       99.02
          7 |         17        0.17       99.19
          8 |         14        0.14       99.33
          9 |         15        0.15       99.48
         10 |          7        0.07       99.55
         11 |          2        0.02       99.57
         12 |          6        0.06       99.63
         13 |          1        0.01       99.64
         14 |          4        0.04       99.68
         15 |          2        0.02       99.70
         16 |          5        0.05       99.75
         17 |          3        0.03       99.78
         18 |          3        0.03       99.81
         20 |          2        0.02       99.83
         21 |          1        0.01       99.84
         22 |          2        0.02       99.86
         29 |          2        0.02       99.88
         31 |          1        0.01       99.89
         34 |          3        0.03       99.92
         38 |          1        0.01       99.93
         45 |          1        0.01       99.94
         50 |          1        0.01       99.95
         53 |          1        0.01       99.96
         77 |          1        0.01       99.97
         81 |          1        0.01       99.98
         95 |          1        0.01       99.99
        205 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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