Summary statistics for PHRMCST_CNTRCT_CNT variable in pos2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
PHRMCST_CN~T |     37,813    .1323259    5.666608          0     999.99

by Jean Roth , jroth@nber.org , 19 Apr 2019