Frequencies for first 10,000 rows of prov4695 variable in posclia2010 dataset :

application |
       type |      Freq.     Percent        Cum.
------------+-----------------------------------
            |        282        2.82        2.82
          1 |      1,342       13.42       16.24
          2 |      5,420       54.20       70.44
          3 |        928        9.28       79.72
          4 |      2,028       20.28      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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