Frequencies for psi_90_safety_same variable in vwhqi_hosp_ahrq_state dataset :

PSI_90_SAFE |
    TY_SAME |      Freq.     Percent        Cum.
------------+-----------------------------------
          5 |          1        1.79        1.79
          6 |          3        5.36        7.14
          9 |          1        1.79        8.93
         10 |          1        1.79       10.71
         11 |          2        3.57       14.29
         12 |          1        1.79       16.07
         13 |          1        1.79       17.86
         14 |          1        1.79       19.64
         19 |          1        1.79       21.43
         20 |          1        1.79       23.21
         21 |          1        1.79       25.00
         23 |          1        1.79       26.79
         26 |          1        1.79       28.57
         27 |          1        1.79       30.36
         28 |          1        1.79       32.14
         31 |          3        5.36       37.50
         40 |          1        1.79       39.29
         42 |          1        1.79       41.07
         44 |          1        1.79       42.86
         48 |          1        1.79       44.64
         51 |          1        1.79       46.43
         53 |          2        3.57       50.00
         55 |          1        1.79       51.79
         59 |          1        1.79       53.57
         61 |          1        1.79       55.36
         62 |          1        1.79       57.14
         64 |          1        1.79       58.93
         72 |          2        3.57       62.50
         81 |          1        1.79       64.29
         83 |          2        3.57       67.86
         86 |          1        1.79       69.64
         92 |          3        5.36       75.00
        101 |          1        1.79       76.79
        115 |          1        1.79       78.57
        129 |          1        1.79       80.36
        136 |          1        1.79       82.14
        155 |          1        1.79       83.93
        157 |          1        1.79       85.71
        287 |          1        1.79       87.50
        306 |          1        1.79       89.29
          . |          6       10.71      100.00
------------+-----------------------------------
      Total |         56      100.00

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