Summary statistics for g_c1thru4_50 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_50 | 5,055 5.63e+07 1.60e+08 -1.09e+09 2.83e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018