Summary statistics for c_1_c7_61 variable in hosp_rollup2552_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_61 | 4,882 7750474 1.08e+07 1 1.36e+08 by Jean Roth , jroth@nber.org , 12 Sep 2018