Summary statistics for b_1_c0_100 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_100 | 3,309 2608574 1.02e+07 -1657824 2.85e+08 by Jean Roth , jroth@nber.org , 7 Sep 2018