Summary statistics for c_1_c5_53 variable in hosp_rollup2552_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_53 | 4,097 2304576 7157966 53 2.02e+08 by Jean Roth , jroth@nber.org , 8 Sep 2018