Summary statistics for b_1_c27_97 variable in hosp_rollup2552_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_97 | 600 9119328 3.56e+07 -802711 4.21e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018