Summary statistics for c_1_c6_51 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_51 | 2,811 820082.8 1915179 29 7.56e+07 by Jean Roth , jroth@nber.org , 7 Sep 2018