Summary statistics for s10_c1_30 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s10_c1_30 | 5,303 7245238 3.47e+07 -2.17e+08 1.86e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018