Summary statistics for mdrfoithru2014_source_type dataset :

by Jean Roth , jroth@nber.org , 

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
mdr_report~y |  6,715,534     2334121     1232667      35405    4376478
seqsource_~e |  6,715,534    1.584632     .796167          1          9
 source_type |  6,670,392    5.040874     5.51577          0         99
source_typ~r |          0

by Jean Roth , jroth@nber.org ,