CREATE TABLE table_51903 ("Draw" FLOAT, "Artist" TEXT, "Song" TEXT, "Rank" FLOAT, "Points" FLOAT, "A. Krajka" FLOAT, "Gj. Leka" FLOAT, "B. Haxhia" FLOAT, "D. Tukiqi" FLOAT, "R. Magjistari" FLOAT, "Gj. Xhuvani" FLOAT, "A. Sk\\u00ebnderaj" FLOAT)

For R. Magjistari scores under 6, D. Tukiqi scores of 6, and ranks under 5, what is the average A. Krajka score?
SELECT AVG("A. Krajka") FROM table_51903 WHERE "R. Magjistari" < '6' AND "D. Tukiqi" = '6' AND "Rank" < '5'
SELECT AVG("A. Krajka") FROM "table_51903" WHERE "D. Tukiqi" = '6' AND "R. Magjistari" < '6' AND "Rank" < '5'