Summary statistics for s4_hha1_c5_35 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s4_hha1_c5~5 | 458 1561049 1796043 3293 1.25e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018