Summary statistics for g2_c2_24 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c2_24 | 1,847 9355434 6.72e+07 -3.16e+07 2.51e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018