Summary statistics for g2_c1_24 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_24 | 1,040 5323692 2.07e+07 -1.73e+07 3.36e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018