Frequencies for first 10,000 rows of srvy_prpse_cd variable in pos1994 dataset :

    type of |
     action |      Freq.     Percent        Cum.
------------+-----------------------------------
            |        114        1.14        1.14
          1 |      2,728       27.28       28.42
          2 |      6,867       68.67       97.09
          3 |        172        1.72       98.81
          4 |         19        0.19       99.00
          5 |         98        0.98       99.98
          6 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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