Summary statistics for s4_hha1_c4_33 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s4_hha1_c4~3 | 892 214.4395 349.2853 5 4484 by Jean Roth , jroth@nber.org , 24 Aug 2018