CREATE TABLE table_24823 ("Episode number" FLOAT, "Title" TEXT, "Original airing" TEXT, "Timeslot" TEXT, "Viewers" FLOAT, "Top 50 Ranking" FLOAT, "Scripted Show Ranking" FLOAT)

The episode titled 'Epiphany' received what scripted show ranking?
SELECT MIN("Scripted Show Ranking") FROM table_24823 WHERE "Title" = 'Epiphany'
SELECT MIN("Scripted Show Ranking") FROM "table_24823" WHERE "Title" = 'Epiphany'