Summary statistics for patientthru2016 dataset :

by Jean Roth , jroth@nber.org , 16 Aug 2018

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
mdr_report~y |  5,923,953     3176609     1791980         10    6216911
patient_se~r |          0
date_recei~d |  2,494,307    18956.87    1728.823      11693      21154
date_recei~r |          0
sequence_n~t |          0
-------------+---------------------------------------------------------
sequence_n~e |          0

by Jean Roth , jroth@nber.org , 16 Aug 2018