Summary statistics for l_1_hos_c1_3 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- l_1_hos_c1_3 | 1,198 123.905 133.8558 .06 986.41 by Jean Roth , jroth@nber.org , 24 Aug 2018