Summary statistics for g_c1thru4_57 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_57 | 59 1.64e+08 4.21e+08 -2.89e+07 2.96e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018