Frequencies for pnumoccs variable in parkwork dataset :

  number of |
  occupants |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        928       85.06       85.06
          1 |        112       10.27       95.33
          2 |         37        3.39       98.72
          3 |          7        0.64       99.36
          4 |          6        0.55       99.91
          5 |          1        0.09      100.00
------------+-----------------------------------
      Total |      1,091      100.00

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