Summary statistics for b_3_c27_37 variable in hosp_rollup2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_3_c27_37 | 5,025 773715.5 1582570 -77 3.09e+07 by Jean Roth , jroth@nber.org , 10 Sep 2018