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

    type of |
     action |      Freq.     Percent        Cum.
------------+-----------------------------------
            |          4        0.04        0.04
          1 |      2,687       26.87       26.91
          2 |      7,027       70.27       97.18
          3 |        185        1.85       99.03
          4 |         25        0.25       99.28
          5 |         66        0.66       99.94
          6 |          2        0.02       99.96
          7 |          4        0.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017