Summary statistics for c_1_c7_41 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_41 | 5,353 8940095 1.59e+07 1 5.98e+08 by Jean Roth , jroth@nber.org , 7 Sep 2018