Frequencies for national variable in vwhqi_hosp_ahrq_national dataset :

   NATIONAL |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |          2        6.67        6.67
        .32 |          1        3.33       10.00
        .61 |          1        3.33       13.33
        .92 |          1        3.33       16.67
       1.83 |          1        3.33       20.00
       4.14 |          1        3.33       23.33
          9 |          1        3.33       26.67
         38 |          1        3.33       30.00
         42 |          2        6.67       36.67
         43 |          1        3.33       40.00
         60 |          1        3.33       43.33
         70 |          1        3.33       46.67
         95 |          1        3.33       50.00
        108 |          1        3.33       53.33
     110.25 |          1        3.33       56.67
        114 |          1        3.33       60.00
        155 |          1        3.33       63.33
        182 |          1        3.33       66.67
        203 |          2        6.67       73.33
        391 |          1        3.33       76.67
       1058 |          1        3.33       80.00
       1831 |          1        3.33       83.33
       2703 |          1        3.33       86.67
       2846 |          1        3.33       90.00
       3133 |          1        3.33       93.33
       3184 |          1        3.33       96.67
       3366 |          1        3.33      100.00
------------+-----------------------------------
      Total |         30      100.00

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