Summary statistics for b_1_c27_92 variable in hosp_rollup2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_92 | 32 3359351 9906355 -4651 5.65e+07 by Jean Roth , jroth@nber.org , 10 Sep 2018