Frequencies for gi_schizophrenia_seizures variable in hcccoefn dataset :

gi_schizoph |
renia_seizu |
        res |      Freq.     Percent        Cum.
------------+-----------------------------------
       .541 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

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