Summary statistics for g_c1thr4_44 variable in hosp_rollup2552_96_2009 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_44 | 6,172 7.60e+07 1.80e+08 -6.00e+08 2.56e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018