Summary statistics for g2_c2_24 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c2_24 | 1,439 1.48e+07 9.70e+07 -1.13e+08 3.10e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018