Summary statistics for c_1_c6_52 variable in hosp_rollup2552_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_52 | 2,981 320854.9 597011.5 4 1.17e+07 by Jean Roth , jroth@nber.org , 12 Sep 2018