Summary statistics for g_c1thru4_57 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_57 | 54 1.84e+08 4.58e+08 -2.89e+07 3.03e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018