Summary statistics for c_1_c6_42 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_42 | 21 1.63e+07 1.54e+07 4097046 7.83e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018