Summary statistics for g2_c1_24 variable in hosp_rollup2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_24 | 1,077 3347831 1.26e+07 -1.77e+07 2.39e+08 by Jean Roth , jroth@nber.org , 9 Sep 2018