Frequencies for first 10,000 rows of prov0395 variable in pos1992 dataset :

    current |
       def: |
    refused |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,995       99.95       99.95
          1 |          1        0.01       99.96
          2 |          2        0.02       99.98
          6 |          1        0.01       99.99
          9 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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