Summary statistics for othpid dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
         npi |          0
         seq |  2,662,081    2.351715    2.412555          1         20
      othpid |          0
    othpidty |  2,662,081    2.950351    1.999384          1          5
    othpidst |          0
-------------+---------------------------------------------------------
   othpidiss |          0

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