Summary statistics for b_1_c27_48 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_48 | 791 1115471 2029447 -7791 2.22e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018