Frequencies for scr variable in vwhqi_hosp_hac_national dataset :

      Score |      Freq.     Percent        Cum.
------------+-----------------------------------
       .001 |          1       12.50       12.50
       .003 |          1       12.50       25.00
       .028 |          1       12.50       37.50
       .058 |          1       12.50       50.00
       .136 |          1       12.50       62.50
       .358 |          1       12.50       75.00
       .372 |          1       12.50       87.50
       .527 |          1       12.50      100.00
------------+-----------------------------------
      Total |          8      100.00

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