Frequencies for econdp_6 variable in linkco1995us_unl dataset :

  Part/line |
  number on |
certificate |
          6 |      Freq.     Percent        Cum.
------------+-----------------------------------
          3 |          1        0.14        0.14
          6 |         20        2.82        2.97
          . |        687       97.03      100.00
------------+-----------------------------------
      Total |        708      100.00

by Jean Roth , jroth@nber.org , 22 Dec 2015