Summary statistics for g_c1thru4_16 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_16 | 4,749 -3.87e+07 8.42e+07 -1.49e+09 2.55e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018