Summary statistics for s10_c1_18 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s10_c1_18 | 829 4551004 2.54e+07 -1.26e+07 4.58e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018