CREATE TABLE table_41982 ("Date" TEXT, "Score" TEXT, "Set 1" TEXT, "Set 2" TEXT, "Set 3" TEXT, "Set 4" TEXT, "Set 5" TEXT, "Total" TEXT)

What is the total of NA for set 4, a score of 3-0 and a 26-24 for set 2?
SELECT "Total" FROM table_41982 WHERE "Set 4" = 'na' AND "Score" = '3-0' AND "Set 2" = '26-24'
SELECT "Total" FROM "table_41982" WHERE "Score" = '3-0' AND "Set 2" = '26-24' AND "Set 4" = 'na'