Frequencies for c_1_c7_04044 variable in hcris2552_96_2009 dataset :

c_1_c7_0404 |
          4 |      Freq.     Percent        Cum.
------------+-----------------------------------
     678946 |          1        0.02        0.02
     865525 |          1        0.02        0.03
    1925382 |          1        0.02        0.05
   1.27e+07 |          1        0.02        0.06
          . |      6,198       99.94      100.00
------------+-----------------------------------
      Total |      6,202      100.00

by Jean Roth , jroth@nber.org , 31 Aug 2018