Frequencies for first 10,000 rows of oprtg_room_srvc_cd variable in pos2003 dataset :

       srv: |
  operating |
      rooms |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,789       87.89       87.89
          0 |        295        2.95       90.84
          1 |        853        8.53       99.37
          2 |         48        0.48       99.85
          3 |         15        0.15      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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