Summary statistics for s3_2_c3_14 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_2_c3_14 | 13 1.10e+07 2.55e+07 -3.81e+07 6.62e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018