Summary statistics for c_1_c5_49 variable in hosp_rollup2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_49 | 4,629 1576224 2213442 10 2.70e+07 by Jean Roth , jroth@nber.org , 9 Sep 2018