Summary statistics for c_1_c7_50 variable in hosp_rollup2552_96_1997 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_50 | 4,937 947779.1 1422732 5 2.74e+07 by Jean Roth , jroth@nber.org , 5 Sep 2018