Summary statistics for g_c1thr4_49 variable in hosp_rollup2552_96_1998 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_49 | 151 3.81e+07 1.17e+08 -3.95e+07 9.14e+08 by Jean Roth , jroth@nber.org , 6 Sep 2018