Frequencies for rx_ce_lti_rxhcc185 variable in rxcoeff dataset :

Rx_CE_LTI_R |
 XHCC185 -- |
    Primary |
  Pulmonary |
Hypertensio |
          n |      Freq.     Percent        Cum.
------------+-----------------------------------
       .255 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

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