Summary statistics for b_1_c27_50 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_50 | 5,668 1903706 2747131 -3082 4.84e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018