Summary statistics for g_c1thru4_1 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_1 | 5,755 1.17e+07 5.17e+07 -3.17e+08 1.69e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018