Summary statistics for b_1_c0_97 variable in hosp_rollup2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_97 | 552 7627321 3.15e+07 -70829 4.53e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018