Summary statistics for g_c1thru4_51 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_51 | 5,956 7.64e+07 2.54e+08 -2.03e+09 6.51e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018