Summary statistics for e3_6_snf_c1_11 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_6_snf_~11 | 12 21841.25 44094.95 -1387 158906 by Jean Roth , jroth@nber.org , 24 Aug 2018