Frequencies for first 10,000 rows of prov4695 variable in posclia2009 dataset :

application |
       type |      Freq.     Percent        Cum.
------------+-----------------------------------
            |        290        2.90        2.90
          1 |      1,325       13.25       16.15
          2 |      5,397       53.97       70.12
          3 |        935        9.35       79.47
          4 |      2,053       20.53      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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