Frequencies for first 10,000 rows of prov2880 variable in posclia2008 dataset :

    type of |
     action |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,776       77.76       77.76
          1 |        608        6.08       83.84
          2 |      1,548       15.48       99.32
          5 |         68        0.68      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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