Summary statistics for b_1_c0_97 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_97 | 520 4805036 1.70e+07 -5760225 2.11e+08 by Jean Roth , jroth@nber.org , 7 Sep 2018