Frequencies for first 10,000 rows of msr_cd variable in vwhqi_hosp_hai dataset :

          Measure Code |      Freq.     Percent        Cum.
-----------------------+-----------------------------------
        HAI_1_CI_LOWER |        357        3.57        3.57
        HAI_1_CI_UPPER |        358        3.58        7.15
HAI_1_COMPARED_TO_NATL |        357        3.57       10.72
       HAI_1_DOPD_DAYS |        357        3.57       14.29
       HAI_1_ELIGCASES |        357        3.57       17.86
       HAI_1_NUMERATOR |        357        3.57       21.43
             HAI_1_SIR |        357        3.57       25.00
        HAI_2_CI_LOWER |        358        3.58       28.58
        HAI_2_CI_UPPER |        357        3.57       32.15
HAI_2_COMPARED_TO_NATL |        357        3.57       35.72
       HAI_2_DOPD_DAYS |        357        3.57       39.29
       HAI_2_ELIGCASES |        357        3.57       42.86
       HAI_2_NUMERATOR |        357        3.57       46.43
             HAI_2_SIR |        357        3.57       50.00
        HAI_3_CI_LOWER |        357        3.57       53.57
        HAI_3_CI_UPPER |        357        3.57       57.14
HAI_3_COMPARED_TO_NATL |        357        3.57       60.71
       HAI_3_DOPD_DAYS |        357        3.57       64.28
       HAI_3_ELIGCASES |        357        3.57       67.85
       HAI_3_NUMERATOR |        358        3.58       71.43
             HAI_3_SIR |        357        3.57       75.00
        HAI_4_CI_LOWER |        358        3.58       78.58
        HAI_4_CI_UPPER |        357        3.57       82.15
HAI_4_COMPARED_TO_NATL |        357        3.57       85.72
       HAI_4_DOPD_DAYS |        357        3.57       89.29
       HAI_4_ELIGCASES |        357        3.57       92.86
       HAI_4_NUMERATOR |        357        3.57       96.43
             HAI_4_SIR |        357        3.57      100.00
-----------------------+-----------------------------------
                 Total |     10,000      100.00

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