Frequencies for c_1_c7_03554 variable in hcris2552_96_1998 dataset :

c_1_c7_0355 |
          4 |      Freq.     Percent        Cum.
------------+-----------------------------------
     219132 |          1        0.02        0.02
     297480 |          1        0.02        0.03
     334825 |          1        0.02        0.05
     370547 |          1        0.02        0.06
          . |      6,323       99.94      100.00
------------+-----------------------------------
      Total |      6,327      100.00

by Jean Roth , jroth@nber.org , 6 Sep 2018