Summary statistics for g_c1thru4_2 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_2 | 1,408 2.92e+07 9.66e+07 -1.58e+08 1.18e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018