Summary statistics for g_c1thru4_32 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_32 | 232 4299064 3.41e+07 -4879770 4.59e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018