Frequencies for b_1_c0_46 variable in snf_rollup2540_96_2011 dataset :

  b_1_c0_46 |      Freq.     Percent        Cum.
------------+-----------------------------------
      18138 |          1        0.06        0.06
      68368 |          1        0.06        0.11
          . |      1,807       99.89      100.00
------------+-----------------------------------
      Total |      1,809      100.00

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