Summary statistics for b_3_c27_53 variable in hosp_rollup2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_3_c27_53 | 4,405 321378.2 1086690 1 2.55e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018