Summary statistics for s10_c3_23 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s10_c3_23 | 1,632 6168571 4.43e+07 -8794308 1.49e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018