Frequencies for pickle variable in hcris2552_96_2011 dataset :

     pickle |      Freq.     Percent        Cum.
------------+-----------------------------------
            |          9       26.47       26.47
          N |         25       73.53      100.00
------------+-----------------------------------
      Total |         34      100.00

by Jean Roth , jroth@nber.org , 2 Sep 2018