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

  Ever told |
        had |
 rheumatoid |
  arthritis |      Freq.     Percent        Cum.
------------+-----------------------------------
         -8 |         64        0.64        0.64
         -7 |          1        0.01        0.65
          1 |      1,555       15.55       16.20
          2 |      8,380       83.80      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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