Summary statistics for g_c1thru4_5 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_5 | 3,850 8153523 7.31e+07 -2.59e+09 1.86e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018