Summary statistics for ip_charges variable in csts_chrgs2552_96_1995 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  ip_charges |          2    1.75e+07    2.02e+07    3192148   3.17e+07

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