Summary statistics for c_1_c7_60 variable in hosp_rollup2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_60 | 2,588 4627257 1.21e+07 1 1.31e+08 by Jean Roth , jroth@nber.org , 9 Sep 2018