Summary statistics for s10_c1_6 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s10_c1_6 | 1,681 7.91e+07 1.58e+08 -517440 2.46e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018