Summary statistics for g_c1thr4_3 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_3 | 355 6074930 2.76e+07 -1.60e+07 3.13e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018