Frequencies for psi_6_iat_ptx_worse variable in vwhqi_hosp_ahrq_state dataset :

PSI_6_IAT_P |
   TX_WORSE |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |         14       25.00       25.00
          1 |         12       21.43       46.43
          2 |          9       16.07       62.50
          3 |          6       10.71       73.21
          4 |          3        5.36       78.57
          5 |          3        5.36       83.93
          7 |          3        5.36       89.29
          . |          6       10.71      100.00
------------+-----------------------------------
      Total |         56      100.00

by Jean Roth , jroth@nber.org , 16 Nov 2016