Summary statistics for a_c2_6350 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c2_6350 | 909 522187.4 892093.7 -26091 1.36e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018