Frequencies for a_c1_60 variable in snf_rollup2540_96_1995 dataset :

    a_c1_60 |      Freq.     Percent        Cum.
------------+-----------------------------------
       5085 |          1        0.08        0.08
       6685 |          1        0.08        0.16
      12615 |          1        0.08        0.24
      20937 |          1        0.08        0.32
      22544 |          1        0.08        0.40
      54798 |          1        0.08        0.49
      57680 |          1        0.08        0.57
      89110 |          1        0.08        0.65
      91046 |          1        0.08        0.73
     132408 |          1        0.08        0.81
     148123 |          1        0.08        0.89
     204111 |          1        0.08        0.97
     229803 |          1        0.08        1.05
     369724 |          1        0.08        1.13
          . |      1,221       98.87      100.00
------------+-----------------------------------
      Total |      1,235      100.00

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