Summary statistics for g3_c1_4 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g3_c1_4 | 3,724 1.58e+08 3.11e+08 182461 5.42e+09 by Jean Roth , jroth@nber.org , 26 Oct 2018