Summary statistics for c_1_c6_69 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_69 | 1,512 6954543 1.52e+07 22 2.68e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018