Summary statistics for b_1_c27_94 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_94 | 105 1025502 2365448 -24892 2.08e+07 by Jean Roth , jroth@nber.org , 7 Sep 2018