Summary statistics for c_1_c6_41 variable in hosp_rollup2552_96_1998 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_41 | 5,987 4401921 1.20e+07 10 5.82e+08 by Jean Roth , jroth@nber.org , 6 Sep 2018