Summary statistics for g_c1thr4_9 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_9 | 3,140 9008563 5.94e+07 -5.87e+07 1.92e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018