Summary statistics for g_c1thr4_49 variable in hosp_rollup2552_96_2007 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_49 | 72 1.15e+08 2.75e+08 -7694787 2.14e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018