Summary statistics for s4_hha3_c1_33 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s4_hha3_c1~3 | 3 4722.333 4449.655 79 8949 by Jean Roth , jroth@nber.org , 24 Aug 2018