Summary statistics for c_1_c6_41 variable in hosp_rollup2552_96_2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_41 | 28 7352532 2.34e+07 1200 1.25e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018