Summary statistics for g2_c2_19 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c2_19 | 1,548 3070030 7417883 -75372 1.13e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018