Frequencies for a_c1_50 variable in snf_rollup2540_96_1996 dataset :

    a_c1_50 |      Freq.     Percent        Cum.
------------+-----------------------------------
      10829 |          2        0.02        0.02
      74798 |          1        0.01        0.03
     187784 |          1        0.01        0.04
     201392 |          1        0.01        0.05
     221346 |          1        0.01        0.06
     364301 |          1        0.01        0.07
     412743 |          1        0.01        0.08
     503247 |          1        0.01        0.09
     624484 |          1        0.01        0.10
          . |      9,598       99.90      100.00
------------+-----------------------------------
      Total |      9,608      100.00

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