Summary statistics for a8_c2_32 variable in hosp_rollup2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a8_c2_32 | 1,019 670186.1 1775619 -1.04e+07 1.73e+07 by Jean Roth , jroth@nber.org , 9 Sep 2018