Summary statistics for g2_c1_24 variable in hosp_rollup2552_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_24 | 1,140 4173266 1.89e+07 -4.80e+07 2.84e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018