Summary statistics for a_c2_15 variable in hosp_rollup2552_96_2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_15 |      4,049     1344774     3346069   -4033792   4.71e+07

by Jean Roth , jroth@nber.org , 9 Sep 2018