Summary statistics for g_c1thru4_14 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_14 | 3,591 -2337620 1.58e+07 -6.27e+08 2.29e+08 by Jean Roth , jroth@nber.org , 23 Aug 2018