Summary statistics for b_1_c27_53 variable in hosp_rollup2552_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_53 | 4,830 1238121 3039921 -326073 6.35e+07 by Jean Roth , jroth@nber.org , 3 Sep 2018