Summary statistics for g2_c2_24 variable in hosp_rollup2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c2_24 | 1,736 8391940 6.21e+07 -1.33e+07 2.30e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018