Summary statistics for g_c1thru4_1 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_1 | 5,772 1.32e+07 5.99e+07 -8.26e+08 1.37e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018