Summary statistics for g_c1thru4_1 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_1 | 5,764 1.40e+07 7.79e+07 -1.73e+09 2.74e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018