Summary statistics for a7_1_c1_5 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a7_1_c1_5 | 1,311 1.80e+07 4.11e+07 621 6.71e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018