Summary statistics for patientchange dataset :

by Jean Roth , jroth@nber.org , 

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
mdr_report~y |    210,881     7486194    780722.2        200    7840459
patient_se~r |          0
date_recei~d |     74,056     21255.8    498.5752      11725      21526
date_recei~r |          0
sequence_n~t |          0
-------------+---------------------------------------------------------
sequence_n~e |          0

by Jean Roth , jroth@nber.org ,