Summary statistics for g_c1thr4_14 variable in hosp_rollup2552_96_2009 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_14 | 5,414 7.64e+07 1.55e+08 -600000 2.74e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018