Summary statistics for op_charges variable in csts_chrgs2552_10_2014 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  op_charges |      5,639    2.27e+08    3.90e+08         27   5.63e+09

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