Summary statistics for s10_c3_21 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s10_c3_21 | 4,431 5936482 3.42e+07 -9659894 1.79e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018