Frequencies for first 10,000 rows of prov2300 variable in pos1999 dataset :

       srv: |
  operating |
      rooms |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,885       88.85       88.85
          0 |        266        2.66       91.51
          1 |        802        8.02       99.53
          2 |         38        0.38       99.91
          3 |          9        0.09      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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