Summary statistics for c_1_c6_60 variable in hosp_rollup2552_96_1998 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_60 | 1,705 295029.4 1119743 1 2.28e+07 by Jean Roth , jroth@nber.org , 6 Sep 2018