Summary statistics for s10_c1_26 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s10_c1_26 | 4,410 1.25e+07 2.74e+07 -1.68e+07 1.03e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018