Summary statistics for c_1_c7_51 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_51 | 2,513 349293.6 1018870 2 4.16e+07 by Jean Roth , jroth@nber.org , 7 Sep 2018