Summary statistics for s5_c1_15 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s5_c1_15 | 87 1.75e+07 3.67e+07 1 1.94e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018