Summary statistics for b_1_c0_39 variable in hosp_rollup2552_96_1998 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_39 | 3,473 858441.1 1292713 -70481 2.47e+07 by Jean Roth , jroth@nber.org , 6 Sep 2018