Summary statistics for c_1_c6_29 variable in hosp_rollup2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_29 | 204 1.69e+07 2.32e+07 1 1.47e+08 by Jean Roth , jroth@nber.org , 10 Sep 2018