Summary statistics for g_c1thru4_6 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_6 | 4,259 -2.96e+07 8.37e+07 -2.90e+09 9.73e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018