Frequencies for first 10,000 rows of prov2300 variable in pos1998 dataset :

       srv: |
  operating |
      rooms |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,805       88.05       88.05
          0 |        270        2.70       90.75
          1 |        876        8.76       99.51
          2 |         38        0.38       99.89
          3 |         11        0.11      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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