Summary statistics for g2_c1_33 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_33 | 71 1.02e+07 4.11e+07 -1.42e+07 3.16e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018