Frequencies for rx_ce_lownoaged_rxhcc156 variable in rxcoeff dataset :

Rx_CE_LowNo |
Aged_RXHCC1 |
      56 -- |
 Myasthenia |
    Gravis, |
Amyotrophic |
    Lateral |
  Sclerosis |
        and |      Freq.     Percent        Cum.
------------+-----------------------------------
       .574 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

by Jean Roth , jroth@nber.org , 7 Feb 2019