Summary statistics for a_c1_5 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c1_5 | 6,104 6061790 1.91e+07 -2.00e+07 1.16e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018