Frequencies for first 10,000 rows of hlt_ocrhythm variable in mcbsatc2013 datas

  Ever told |
        had |
   problems |
 with heart |
     rhythm |      Freq.     Percent        Cum.
------------+-----------------------------------
         -8 |         44        0.44        0.44
         -7 |          2        0.02        0.46
          1 |      2,085       20.85       21.31
          2 |      7,869       78.69      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 24 May 2016