Summary statistics for g_c1thru4_44 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_44 | 4,972 1.01e+07 1.14e+08 -8.96e+08 6.50e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018