Frequencies for pnumoccs variable in parkwork dataset :

  number of |
  occupants |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        937       82.70       82.70
          1 |        132       11.65       94.35
          2 |         46        4.06       98.41
          3 |         10        0.88       99.29
          4 |          6        0.53       99.82
          5 |          2        0.18      100.00
------------+-----------------------------------
      Total |      1,133      100.00

by Jean Roth , jroth@nber.org , 22 Oct 2016