Summary statistics for c_1_c7_44 variable in hosp_rollup2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_44 | 5,496 9766680 4.11e+07 4 1.30e+09 by Jean Roth , jroth@nber.org , 9 Sep 2018