Summary statistics for c_1_c7_41 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_41 | 3,515 7.20e+07 2.08e+08 35 4.93e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018