Summary statistics for c_1_c5_63 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_63 | 507 5620480 3.26e+07 11 6.79e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018