Summary statistics for c_1_c5_47 variable in hosp_rollup2552_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_47 | 1,428 1281661 2555131 24 4.87e+07 by Jean Roth , jroth@nber.org , 8 Sep 2018