Summary statistics for c_1_c6_54 variable in hosp_rollup2552_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_54 | 2,219 290498.3 1635512 11 6.61e+07 by Jean Roth , jroth@nber.org , 3 Sep 2018