Frequencies for first 10,000 rows of econdp_8 variable in mort2006 dataset :

  Part/line |
  number on |
certificate |
          8 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.01        0.01
          3 |          4        0.04        0.05
          4 |          8        0.08        0.13
          5 |          4        0.04        0.17
          6 |        105        1.05        1.22
          . |      9,878       98.78      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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