Frequencies for rx_ce_lowaged_rxhcc66 variable in rxcoeff dataset :

rx_ce_lowag |
 ed_rxhcc66 |
-- profound |
  or severe |
     mental |
retardation |
/developmen |
    tal dis |      Freq.     Percent        Cum.
------------+-----------------------------------
       .403 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

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