Summary statistics for g2_c2_19 variable in hosp_rollup2552_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c2_19 | 2,067 2518434 5074993 -87662 1.04e+08 by Jean Roth , jroth@nber.org , 8 Sep 2018