Summary statistics for s10_c1_13 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s10_c1_13 | 1,100 2940323 1.45e+07 -3255608 3.18e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018