Summary statistics for a_c1_5 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c1_5 | 6,154 6217566 1.48e+07 -2359534 5.13e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018