Summary statistics for c_1_c7_47 variable in hosp_rollup2552_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_47 | 1,411 766548.2 2372885 3 3.66e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018