Summary statistics for npi2deaxw dataset :

by Jean Roth , jroth@nber.org , 19 Apr 2019

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
         npi |          0
         seq |     39,384    2.100371    1.869659          1         20
         dea |          0
    othpidty |     39,384    1.940788    1.696509          1          5
    othpidst |          0
-------------+---------------------------------------------------------
   othpidiss |          0
     deatype |     38,170    6.719701    6.010349          1         24
      entity |     39,384    1.272776    .4453922          1          2
 pcredential |          0

by Jean Roth , jroth@nber.org , 19 Apr 2019