Frequencies for first 10,000 rows of prov2300 variable in pos1997 dataset :

       srv: |
  operating |
      rooms |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,792       87.92       87.92
          0 |        290        2.90       90.82
          1 |        866        8.66       99.48
          2 |         43        0.43       99.91
          3 |          9        0.09      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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