Summary statistics for b_1_c27_68 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_68 | 56 3113702 6914586 -88090 3.74e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018