Frequencies for first 10,000 rows of prov2890 variable in posclia2003 dataset :

   prov2890 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |          1        0.01        0.01
         01 |        156        1.56        1.57
         02 |        466        4.66        6.23
         03 |          9        0.09        6.32
         04 |        159        1.59        7.91
         05 |        204        2.04        9.95
         06 |         29        0.29       10.24
         07 |         60        0.60       10.84
         08 |        424        4.24       15.08
         09 |        124        1.24       16.32
         10 |        429        4.29       20.61
         11 |        402        4.02       24.63
         12 |         86        0.86       25.49
         13 |          2        0.02       25.51
         14 |          6        0.06       25.57
         15 |         63        0.63       26.20
         16 |         95        0.95       27.15
         17 |         62        0.62       27.77
         18 |        393        3.93       31.70
         19 |      5,789       57.89       89.59
         20 |        140        1.40       90.99
         22 |         36        0.36       91.35
         23 |         56        0.56       91.91
         24 |         10        0.10       92.01
         25 |         22        0.22       92.23
         26 |          6        0.06       92.29
         27 |        771        7.71      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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