Summary statistics for patientadd dataset :

by Jean Roth , jroth@nber.org , 

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
mdr_report~y |    102,167     7789191     29603.7    7737940    7840460
patient_se~r |          0
date_recei~d |     37,815    21345.71    92.63951      21192      21526
date_recei~r |          0
sequence_n~t |          0
-------------+---------------------------------------------------------
sequence_n~e |          0

by Jean Roth , jroth@nber.org ,