Summary statistics for c_1_c6_33 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_33 | 50 1.65e+07 1.73e+07 1531 8.13e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018