Summary statistics for c_1_c5_30 variable in hosp_rollup2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_30 | 653 8140687 1.44e+07 9098 1.76e+08 by Jean Roth , jroth@nber.org , 10 Sep 2018