Summary statistics for g3_c1_4 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g3_c1_4 | 6,121 1.61e+08 3.12e+08 213104 5.30e+09 by Jean Roth , jroth@nber.org , 23 Aug 2018