Frequencies for pnumoccs variable in parkwork dataset :

  Number of |
  Occupants |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        919       86.37       86.37
          1 |        110       10.34       96.71
          2 |         27        2.54       99.25
          3 |          5        0.47       99.72
          4 |          1        0.09       99.81
          6 |          1        0.09       99.91
          8 |          1        0.09      100.00
------------+-----------------------------------
      Total |      1,064      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2016