Summary statistics for g2_c1_14 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_14 | 557 1.38e+07 3.02e+07 357 4.71e+08 by Jean Roth , jroth@nber.org , 7 Sep 2018