Summary statistics for c_1_c7_61 variable in hosp_rollup2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_61 | 4,945 6364916 9080824 1 1.19e+08 by Jean Roth , jroth@nber.org , 10 Sep 2018