Summary statistics for g_c1thru4_49 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_49 | 3,577 3.36e+07 1.10e+08 -9.12e+08 1.30e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018