Summary statistics for a_c6_190 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c6_190 | 117 -190418.2 2471016 -2.03e+07 1.02e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018