Summary statistics for c_1_c6_33 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_33 | 39 2.48e+07 3.60e+07 2816834 1.91e+08 by Jean Roth , jroth@nber.org , 26 Oct 2018