Summary statistics for c_1_c6_44 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_44 | 6,092 4.19e+07 2.33e+08 777 9.58e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018