Summary statistics for c_1_c5_38 variable in hosp_rollup2552_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_38 | 2,072 1648146 2200271 198 3.32e+07 by Jean Roth , jroth@nber.org , 12 Sep 2018