Frequencies for c_1_c5_03521 variable in hcris2552_96_1996 dataset :

c_1_c5_0352 |
          1 |      Freq.     Percent        Cum.
------------+-----------------------------------
      21907 |          1        0.02        0.02
     315690 |          1        0.02        0.03
     345970 |          1        0.02        0.05
     653323 |          1        0.02        0.07
          . |      6,058       99.93      100.00
------------+-----------------------------------
      Total |      6,062      100.00

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