Summary statistics for c_1_c7_6360 variable in hosp_rollup2552_96_1998 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_6360 | 3 1.01e+07 1.45e+07 326920 2.68e+07 by Jean Roth , jroth@nber.org , 6 Sep 2018