Summary statistics for s10_c1_7 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s10_c1_7 | 4,602 2.05e+07 4.58e+07 293 1.25e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018