Frequencies for rx_ce_lowaged_rxhcc42 variable in rxcoeff dataset :

rx_ce_lowag |
 ed_rxhcc42 |
-- systemic |
      lupus |
erythematos |
  us, other |
 connective |
   tissue d |      Freq.     Percent        Cum.
------------+-----------------------------------
       .165 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

by Jean Roth , jroth@nber.org , 2 May 2016