Summary statistics for c_1_c5_50 variable in hosp_rollup2552_96_1997 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_50 | 4,960 1165995 1479341 1 2.68e+07 by Jean Roth , jroth@nber.org , 5 Sep 2018