Summary statistics for l_1_hos_c1_10 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- l_1_hos_c~10 | 1,812 .0725721 .0419404 .0003 .2766 by Jean Roth , jroth@nber.org , 24 Aug 2018