Frequencies for d_1_c4_48 variable in snf_rollup2540_96_2011 dataset :

  d_1_c4_48 |      Freq.     Percent        Cum.
------------+-----------------------------------
         83 |          1        0.06        0.06
        716 |          1        0.06        0.11
      11231 |          1        0.06        0.17
      13669 |          1        0.06        0.22
      18340 |          1        0.06        0.28
      28715 |          1        0.06        0.33
          . |      1,803       99.67      100.00
------------+-----------------------------------
      Total |      1,809      100.00

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