Frequencies for first 10,000 rows of shrt_term_ip_srvc_cd variable in pos1994 dataset :

 srv: short |
       term |
  inpatient |
       care |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,762       97.62       97.62
          0 |          5        0.05       97.67
          1 |         54        0.54       98.21
          2 |        177        1.77       99.98
          3 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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