Summary statistics for g_c1thru4_4 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_4 | 5,867 4.09e+07 9.35e+07 -5.30e+07 2.99e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018