Summary statistics for b_1_c27_51 variable in hosp_rollup2552_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_51 | 3,087 768147.1 1355539 -186874 4.47e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018