Frequencies for ins_schizophrenia_seizures variable in hcccoefn dataset :

ins_schizop |
hrenia_seiz |
       ures |      Freq.     Percent        Cum.
------------+-----------------------------------
       .573 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

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