Summary statistics for s4_hha1_c5_35 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s4_hha1_c5~5 | 520 2248082 4204291 2060 4.30e+07 by Jean Roth , jroth@nber.org , 26 Oct 2018