Frequencies for first 10,000 rows of oprtg_room_srvc_cd variable in pos2008 dataset :

       srv: |
  operating |
      rooms |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,655       86.55       86.55
          0 |        359        3.59       90.14
          1 |        918        9.18       99.32
          2 |         48        0.48       99.80
          3 |         20        0.20      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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