Summary statistics for mdrfoithru2017_type_of_report dataset :

by Jean Roth , jroth@nber.org , 

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
mdr_report~y |  8,221,126     3518454     1945845         10    7156368
seqtype_of~t |  8,221,126    1.285766    .5912068          1          5
type_of_re~t |  8,221,126     8.22614    1.312525          6          9
type_of_re~r |          0

by Jean Roth , jroth@nber.org ,