Summary statistics for crtfctn_dt variable in posclia2016 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  crtfctn_dt |    469,651    2.00e+07    80953.05   1.97e+07   2.02e+07

by Jean Roth , jroth@nber.org , 10 Jan 2017