.         di "Summary statistics for casemix `year' dataset:"
Summary statistics for casemix  dataset:

.         sum *

    Variable |        Obs        Mean    Std. dev.       Min        Max
-------------+---------------------------------------------------------
    provider |          0
       cases |      3,277    1.656548    .3902389       .614     5.1407
casemixindex |          0
  sumcasemix |          0
        year |      3,277        2021           0       2021       2021

.         qui log close