Summary statistics for a7_3_c10_2 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a7_3_c10_2 | 51 748306.2 2036881 -4460392 9482288 by Jean Roth , jroth@nber.org , 21 Apr 2018