Summary statistics for partbl2yearsproc variable in daphosp2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
partbl2yea~c |      2,555    2459.942    778.7986   706.1928   6153.854

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