Summary statistics for b_1_c27_93 variable in hosp_rollup2552_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_93 | 874 993224.4 1704822 -21004 2.16e+07 by Jean Roth , jroth@nber.org , 8 Sep 2018