Summary statistics for g_c1thr4_45 variable in hosp_rollup2552_96_2007 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_45 | 511 1.74e+07 8.23e+07 -556403 1.21e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018