Summary statistics for nppl_any variable in ophcpcs0to992004_2014 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    nppl_any |    125,951    27020.42    263480.1          0   1.30e+07

by Jean Roth , jroth@nber.org , 14 Mar 2018