Summary statistics for g2_c1_24 variable in hosp_rollup2552_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_24 | 1,573 6071264 2.71e+07 -1.74e+07 5.28e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018