Summary statistics for s10_c1_28 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s10_c1_28 | 2,030 8671105 2.03e+07 -2.63e+07 3.63e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018