CREATE TABLE table_9437 ("Institution" TEXT, "Location" TEXT, "Founded" FLOAT, "Affiliation" TEXT, "Enrollment" FLOAT, "Team Nickname" TEXT)

what is the average enrollment when the team nickname is wolverines and founded is after 1817?
SELECT AVG("Enrollment") FROM table_9437 WHERE "Team Nickname" = 'wolverines' AND "Founded" > '1817'
SELECT AVG("Enrollment") FROM "table_9437" WHERE "Founded" > '1817' AND "Team Nickname" = 'wolverines'