Frequencies for first 10,000 rows of pct012o109 variable in sf12000860us30 dataset :

    2 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,087       60.87       60.87
          1 |      1,390       13.90       74.77
          2 |        691        6.91       81.68
          3 |        439        4.39       86.07
          4 |        271        2.71       88.78
          5 |        220        2.20       90.98
          6 |        164        1.64       92.62
          7 |        127        1.27       93.89
          8 |        123        1.23       95.12
          9 |        102        1.02       96.14
         10 |         64        0.64       96.78
         11 |         55        0.55       97.33
         12 |         45        0.45       97.78
         13 |         29        0.29       98.07
         14 |         31        0.31       98.38
         15 |         25        0.25       98.63
         16 |         25        0.25       98.88
         17 |         17        0.17       99.05
         18 |         17        0.17       99.22
         19 |         16        0.16       99.38
         20 |          9        0.09       99.47
         21 |          4        0.04       99.51
         22 |          4        0.04       99.55
         23 |          5        0.05       99.60
         24 |          6        0.06       99.66
         25 |          5        0.05       99.71
         26 |          5        0.05       99.76
         27 |          4        0.04       99.80
         28 |          2        0.02       99.82
         29 |          2        0.02       99.84
         30 |          1        0.01       99.85
         31 |          4        0.04       99.89
         32 |          2        0.02       99.91
         34 |          3        0.03       99.94
         35 |          1        0.01       99.95
         36 |          1        0.01       99.96
         37 |          1        0.01       99.97
         38 |          1        0.01       99.98
         59 |          1        0.01       99.99
         64 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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