Summary statistics for a7_3_c10_1 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a7_3_c10_1 | 93 270614.7 2568728 -1.11e+07 1.24e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018