Summary statistics for c_1_c6_29 variable in hosp_rollup2552_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_29 | 194 1.16e+07 1.51e+07 186 1.22e+08 by Jean Roth , jroth@nber.org , 8 Sep 2018