Summary statistics for c_1_c7_53 variable in hosp_rollup2552_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_53 | 4,244 5642467 1.62e+07 2 3.78e+08 by Jean Roth , jroth@nber.org , 12 Sep 2018