Frequencies for first 10,000 rows of econdp_6 variable in mort2006 dataset :

  Part/line |
  number on |
certificate |
          6 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          3        0.03        0.03
          2 |          7        0.07        0.10
          3 |         16        0.16        0.26
          4 |         56        0.56        0.82
          5 |         10        0.10        0.92
          6 |        490        4.90        5.82
          . |      9,418       94.18      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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