Frequencies for b_1_c18_38 variable in snf_rollup2540_96_2011 dataset :

 b_1_c18_38 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1582 |          1        0.06        0.06
      22385 |          1        0.06        0.11
      25721 |          1        0.06        0.17
      37918 |          1        0.06        0.22
     121736 |          1        0.06        0.28
     123984 |          1        0.06        0.33
     157049 |          1        0.06        0.39
     179299 |          1        0.06        0.44
     184304 |          1        0.06        0.50
     212764 |          1        0.06        0.55
     355212 |          1        0.06        0.61
     461408 |          1        0.06        0.66
     499603 |          1        0.06        0.72
     501825 |          1        0.06        0.77
     722995 |          1        0.06        0.83
     779041 |          1        0.06        0.88
     848700 |          1        0.06        0.94
     867072 |          1        0.06        1.00
    1105652 |          1        0.06        1.05
    1246479 |          1        0.06        1.11
          . |      1,789       98.89      100.00
------------+-----------------------------------
      Total |      1,809      100.00

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