Summary statistics for a_c2_192 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c2_192 | 2,208 2545586 1.04e+07 -4692418 2.93e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018