Summary statistics for c_1_c5_28 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_28 | 43 5939719 5759386 1918098 3.54e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018