Summary statistics for g2_c2_24 variable in hosp_rollup2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c2_24 | 1,450 6676332 4.04e+07 -4.20e+07 1.28e+09 by Jean Roth , jroth@nber.org , 9 Sep 2018