Summary statistics for g_c1thru4_57 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_57 | 62 1.50e+08 3.89e+08 -2.89e+07 2.87e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018