Summary statistics for g_c1thru4_6 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_6 | 1,549 -3.00e+07 7.99e+07 -1.42e+09 2.39e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018