CREATE TABLE table_28181 ("Institution" TEXT, "Seniors" TEXT, "Juniors" TEXT, "Women" TEXT, "Status" TEXT, "Founded" FLOAT, "Affiliation  ( Population ) " TEXT, "Color" TEXT, "Location" TEXT)

What year was the school with green and white colors founded?
SELECT MAX("Founded") FROM table_28181 WHERE "Color" = 'Green and White'
SELECT MAX("Founded") FROM "table_28181" WHERE "Color" = 'Green and White'