Summary statistics for c_1_c7_44 variable in hosp_rollup2552_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_44 | 5,532 7617408 2.25e+07 10 4.61e+08 by Jean Roth , jroth@nber.org , 8 Sep 2018