Frequencies for first 10,000 rows of pstoprtv_rcvry_srvc_cd variable in pos2009 dataset :

       SRV: |
POSTOPERATI |
VE RECOVERY |
       ROOM |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,638       86.38       86.38
          0 |        409        4.09       90.47
          1 |        903        9.03       99.50
          2 |         36        0.36       99.86
          3 |         14        0.14      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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