Summary statistics for s2_1_c2_11801 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s2_1_c2_11~1 | 1,749 5315452 2.51e+07 -1022594 2.00e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018