Frequencies for rx_ce_lownoaged_rxhcc15 variable in rxcoeff dataset :

Rx_CE_LowNo |
Aged_RXHCC1 |
       5 -- |
    Chronic |
    Myeloid |
   Leukemia |      Freq.     Percent        Cum.
------------+-----------------------------------
      9.906 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

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