Frequencies for first 10,000 rows of pct012j076 variable in sf12010860us29 dataset :

   73 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,704       67.04       67.04
          1 |        987        9.87       76.91
          2 |        477        4.77       81.68
          3 |        317        3.17       84.85
          4 |        229        2.29       87.14
          5 |        209        2.09       89.23
          6 |        154        1.54       90.77
          7 |        100        1.00       91.77
          8 |         84        0.84       92.61
          9 |         77        0.77       93.38
         10 |         65        0.65       94.03
         11 |         46        0.46       94.49
         12 |         52        0.52       95.01
         13 |         46        0.46       95.47
         14 |         30        0.30       95.77
         15 |         26        0.26       96.03
         16 |         21        0.21       96.24
         17 |         28        0.28       96.52
         18 |         19        0.19       96.71
         19 |         25        0.25       96.96
         20 |         13        0.13       97.09
         21 |         24        0.24       97.33
         22 |         12        0.12       97.45
         23 |          9        0.09       97.54
         24 |         17        0.17       97.71
         25 |         12        0.12       97.83
         26 |         20        0.20       98.03
         27 |         11        0.11       98.14
         28 |          6        0.06       98.20
         29 |          4        0.04       98.24
         30 |          9        0.09       98.33
         31 |          4        0.04       98.37
         32 |         10        0.10       98.47
         33 |          6        0.06       98.53
         34 |          6        0.06       98.59
         35 |          3        0.03       98.62
         36 |          6        0.06       98.68
         37 |          2        0.02       98.70
         38 |          6        0.06       98.76
         39 |          3        0.03       98.79
         40 |          2        0.02       98.81
         41 |          6        0.06       98.87
         42 |          5        0.05       98.92
         43 |         11        0.11       99.03
         44 |          3        0.03       99.06
         45 |          3        0.03       99.09
         46 |          1        0.01       99.10
         47 |          4        0.04       99.14
         48 |          3        0.03       99.17
         49 |          1        0.01       99.18
         50 |          3        0.03       99.21
         51 |          4        0.04       99.25
         52 |          4        0.04       99.29
         53 |          3        0.03       99.32
         54 |          5        0.05       99.37
         55 |          2        0.02       99.39
         56 |          3        0.03       99.42
         57 |          2        0.02       99.44
         58 |          1        0.01       99.45
         59 |          4        0.04       99.49
         60 |          1        0.01       99.50
         61 |          3        0.03       99.53
         62 |          2        0.02       99.55
         63 |          1        0.01       99.56
         66 |          2        0.02       99.58
         67 |          1        0.01       99.59
         68 |          1        0.01       99.60
         69 |          1        0.01       99.61
         71 |          2        0.02       99.63
         72 |          1        0.01       99.64
         73 |          2        0.02       99.66
         76 |          2        0.02       99.68
         77 |          2        0.02       99.70
         78 |          1        0.01       99.71
         79 |          1        0.01       99.72
         80 |          1        0.01       99.73
         81 |          1        0.01       99.74
         82 |          1        0.01       99.75
         83 |          1        0.01       99.76
         84 |          2        0.02       99.78
         85 |          3        0.03       99.81
         86 |          1        0.01       99.82
         87 |          1        0.01       99.83
         91 |          1        0.01       99.84
         93 |          1        0.01       99.85
         96 |          1        0.01       99.86
         99 |          2        0.02       99.88
        100 |          2        0.02       99.90
        105 |          1        0.01       99.91
        111 |          1        0.01       99.92
        114 |          1        0.01       99.93
        115 |          2        0.02       99.95
        117 |          1        0.01       99.96
        139 |          1        0.01       99.97
        143 |          1        0.01       99.98
        146 |          1        0.01       99.99
        186 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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