Summary statistics for b_1_c27_61 variable in hosp_rollup2552_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_61 | 4,941 4274509 5405116 -1034575 6.50e+07 by Jean Roth , jroth@nber.org , 12 Sep 2018