Frequencies for a_c1_32 variable in snf_rollup2540_96_1995 dataset :

    a_c1_32 |      Freq.     Percent        Cum.
------------+-----------------------------------
      54570 |          1        0.08        0.08
          . |      1,234       99.92      100.00
------------+-----------------------------------
      Total |      1,235      100.00

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