Summary statistics for e1_2_hos_c1_4 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e1_2_hos_c~4 | 3,675 32605.88 47754.81 1 585831 by Jean Roth , jroth@nber.org , 24 Aug 2018