Summary statistics for c_1_c5_29 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_29 | 190 1.10e+07 1.25e+07 17148 1.13e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018