Summary statistics for h4_2_hha2_c2_14 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h4_2~2_c2_14 | 3 3920.333 2416.481 1131 5379 by Jean Roth , jroth@nber.org , 24 Aug 2018