Frequencies for first 10,000 rows of prov2890 variable in posclia2004 dataset :

   prov2890 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |          1        0.01        0.01
         01 |        141        1.41        1.42
         02 |        461        4.61        6.03
         03 |          9        0.09        6.12
         04 |        157        1.57        7.69
         05 |        208        2.08        9.77
         06 |         29        0.29       10.06
         07 |         59        0.59       10.65
         08 |        422        4.22       14.87
         09 |        140        1.40       16.27
         10 |        429        4.29       20.56
         11 |        400        4.00       24.56
         12 |         92        0.92       25.48
         13 |          2        0.02       25.50
         14 |          6        0.06       25.56
         15 |         62        0.62       26.18
         16 |         92        0.92       27.10
         17 |         62        0.62       27.72
         18 |        394        3.94       31.66
         19 |      5,766       57.66       89.32
         20 |        139        1.39       90.71
         22 |         35        0.35       91.06
         23 |         59        0.59       91.65
         24 |          8        0.08       91.73
         25 |         11        0.11       91.84
         26 |          2        0.02       91.86
         27 |        814        8.14      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016