Summary statistics for b_1_c0_98 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_98 | 2,270 1727720 9661481 -158102 3.73e+08 by Jean Roth , jroth@nber.org , 7 Sep 2018