Summary statistics for op_charges variable in csts_chrgs2552_10_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  op_charges |      5,613    1.72e+08    2.86e+08         76   4.93e+09

by Jean Roth , jroth@nber.org , 7 Mar 2019