Summary statistics for g_c1thru4_2 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_2 | 1,487 2.36e+07 7.25e+07 -4.25e+07 9.49e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018