Summary statistics for c_1_c5_53 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_53 | 4,247 1889405 5307685 1 1.92e+08 by Jean Roth , jroth@nber.org , 7 Sep 2018