Summary statistics for g_c1thr4_13 variable in hosp_rollup2552_96_2004 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_13 | 3,895 1863433 4132731 -1.25e+07 9.99e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018