Summary statistics for b_1_c0_21 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_21 | 114 648120.6 1359314 -3128598 1.10e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018