Summary statistics for a_c2_47 variable in hosp_rollup2552_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_47 |      1,356     1359397     2779397      -1670   6.31e+07

by Jean Roth , jroth@nber.org , 21 Apr 2018