Summary statistics for c_1_c6_29 variable in hosp_rollup2552_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_29 | 194 3.13e+07 4.28e+07 3265 2.82e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018