Summary statistics for a_c2_192 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c2_192 | 2,152 3234913 1.30e+07 -7614702 3.09e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018