Summary statistics for g_c1thru4_53 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_53 | 456 2.75e+07 1.21e+08 -1343812 1.46e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018