Frequencies for initl_rpt_sw variable in hclinic_rpt222_92_2011 dataset :

    initial |
     report |
     switch |      Freq.     Percent        Cum.
------------+-----------------------------------
          N |      2,843       97.90       97.90
          Y |         61        2.10      100.00
------------+-----------------------------------
      Total |      2,904      100.00

by Jean Roth , jroth@nber.org , 24 Aug 2018