Summary statistics for h4_2_hha1_c2_30 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h4_2~1_c2_30 | 100 -1224.56 2927.351 -18502 4474 by Jean Roth , jroth@nber.org , 26 Oct 2018