Find and list the names of districts which has below-average stars for Eagle Capital.
below average = AVG(stars) < Stars; Eagle Capital refers to Product = 'Eagle Capital';
SELECT T2.division FROM reviews AS T1 INNER JOIN district AS T2 ON T1.district_id = T2.district_id WHERE T1.Product = 'Eagle Capital' AND T1.Stars > ( SELECT AVG(Stars) FROM reviews AS T1 INNER JOIN district AS T2 ON T1.district_id = T2.district_id )