Summary statistics for b_1_c0_12 variable in hosp_rollup2552_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_12 | 2,610 338971.7 768770.6 -4225378 1.29e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018