Frequencies for first 10,000 rows of prov2300 variable in pos2004 dataset :

       srv: |
  operating |
      rooms |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,766       87.66       87.66
          0 |        311        3.11       90.77
          1 |        859        8.59       99.36
          2 |         48        0.48       99.84
          3 |         16        0.16      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016