Frequencies for pnumoccs variable in parkwork dataset :

  number of |
  occupants |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        906       83.20       83.20
          1 |        138       12.67       95.87
          2 |         28        2.57       98.44
          3 |          9        0.83       99.27
          4 |          6        0.55       99.82
          5 |          1        0.09       99.91
          6 |          1        0.09      100.00
------------+-----------------------------------
      Total |      1,089      100.00

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