Summary statistics for ip_charges variable in csts_chrgs2552_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  ip_charges |         28    3.86e+07    5.13e+07     628920   1.71e+08

by Jean Roth , jroth@nber.org , 6 Sep 2018