Summary statistics for b_1_c0_97 variable in hosp_rollup2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_97 | 522 6085161 2.32e+07 -557911 3.13e+08 by Jean Roth , jroth@nber.org , 10 Sep 2018