CREATE TABLE table_23139 ("Institution" TEXT, "Nickname" TEXT, "Location" TEXT, "Founded" FLOAT, "Type" TEXT, "Enrollment" FLOAT, "Joined" FLOAT)

Name the most joined for molloy college
SELECT MAX("Joined") FROM table_23139 WHERE "Institution" = 'Molloy College'
SELECT MAX("Joined") FROM "table_23139" WHERE "Institution" = 'Molloy College'