Summary statistics for s10_c1_23 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s10_c1_23 | 4,401 4596304 3.13e+07 -9892642 1.65e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018