Summary statistics for b_1_c0_16 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_16 | 4,057 3272362 8424254 -54677 2.25e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018