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

 SRV: SHORT |
       TERM |
  INPATIENT |
       CARE |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,360       93.60       93.60
          0 |         35        0.35       93.95
          1 |        127        1.27       95.22
          2 |        468        4.68       99.90
          3 |         10        0.10      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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