Frequencies for psi_12_postop_pulmemb_dvt_worse variable in vwhqi_hosp_ahrq_sta

PSI_12_POST |
OP_PULMEMB_ |
  DVT_WORSE |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |         14       25.00       25.00
          1 |          8       14.29       39.29
          2 |         11       19.64       58.93
          3 |          3        5.36       64.29
          4 |          2        3.57       67.86
          5 |          2        3.57       71.43
          6 |          1        1.79       73.21
          8 |          1        1.79       75.00
          9 |          1        1.79       76.79
         12 |          1        1.79       78.57
         13 |          1        1.79       80.36
         15 |          1        1.79       82.14
         18 |          1        1.79       83.93
         20 |          1        1.79       85.71
         21 |          1        1.79       87.50
         23 |          1        1.79       89.29
          . |          6       10.71      100.00
------------+-----------------------------------
      Total |         56      100.00

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