Summary statistics for g_c1thru4_44 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_44 | 4,901 1.27e+07 1.04e+08 -6.69e+08 4.23e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018