Frequencies for d_1_c3_35 variable in snf_rollup2540_96_1996 dataset :

  d_1_c3_35 |      Freq.     Percent        Cum.
------------+-----------------------------------
       8427 |          1        0.01        0.01
      18484 |          1        0.01        0.02
      24417 |          1        0.01        0.03
     174822 |          1        0.01        0.04
     447769 |          1        0.01        0.05
          . |      9,603       99.95      100.00
------------+-----------------------------------
      Total |      9,608      100.00

by Jean Roth , jroth@nber.org , 17 Feb 2018