Summary statistics for g_c1thr4_24 variable in hosp_rollup2552_96_2009 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_24 | 264 1.19e+07 6.03e+07 -1.91e+08 6.34e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018