Summary statistics for c_1_c5_44 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_44 | 5,103 1.45e+07 6.31e+07 1253 2.05e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018