Summary statistics for g_c1thru4_10 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_10 | 1,051 3.98e+07 1.74e+08 -2.71e+08 1.93e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018