Summary statistics for s2_1_c2_11801 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s2_1_c2_11~1 | 1,871 5492258 2.35e+07 -648122 5.20e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018