Summary statistics for hqi_op_procedure_volume dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  providerid |          0
    hospname |          0
      msr_cd |          0
   measureid |          0
gastrointe~l |          0
-------------+---------------------------------------------------------
         eye |          0
nervoussys~m |          0
musculoske~l |          0
        skin |          0
genitourin~y |          0
-------------+---------------------------------------------------------
cardiovasc~r |          0
measuresta~e |      4,136       18993           0      18993      18993
measuresta~r |          0
measureend~e |      4,136       19358           0      19358      19358
measureend~r |          0

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