Summary statistics for pspp2014_180 dataset :

by Jean Roth , jroth@nber.org , 11 Feb 2018

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
        npi1 |          0
        npi2 |          0
   paircount |138,614,191    304.7205    1587.062         11    4565208
   benecount |138,614,191    43.44344    114.8047         11     102772
samedaycount |138,614,191    10.49846    123.6618          0     268601
-------------+---------------------------------------------------------
        year |138,614,191        2014           0       2014       2014
        days |138,614,191         180           0        180        180
     begdate |138,614,191       19724           0      19724      19724
     enddate |138,614,191       20270           0      20270      20270

by Jean Roth , jroth@nber.org , 11 Feb 2018