Summary statistics for a7_3_c11_3 variable in hosp_rollup2552_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a7_3_c11_3 | 2,676 672954.2 1632764 -1.06e+07 2.05e+07 by Jean Roth , jroth@nber.org , 8 Sep 2018