Frequencies for last_rpt_sw variable in hcris2552_96_2004 dataset :

last report |
     switch |      Freq.     Percent        Cum.
------------+-----------------------------------
          N |      6,162       98.36       98.36
          Y |        103        1.64      100.00
------------+-----------------------------------
      Total |      6,265      100.00

by Jean Roth , jroth@nber.org , 9 Sep 2018