Frequencies for first 10,000 rows of oprtg_room_srvc_cd variable in pos2005 dataset :

       srv: |
  operating |
      rooms |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,731       87.31       87.31
          0 |        317        3.17       90.48
          1 |        886        8.86       99.34
          2 |         48        0.48       99.82
          3 |         18        0.18      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017