Frequencies for rx_ce_lownoaged_rxhcc20 variable in rxcoeff dataset :

rx_ce_lowno |
aged_rxhcc2 |
       0 -- |
    thyroid |
  disorders |      Freq.     Percent        Cum.
------------+-----------------------------------
        .11 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

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