CREATE TABLE table_36536 ("Date" TEXT, "Episode" FLOAT, "Performer 1" TEXT, "Performer 2" TEXT, "Performer 3" TEXT, "Performer 4" TEXT)

What is the average episode number on 19 March 1993 with Jim Sweeney as performer 1?
SELECT AVG("Episode") FROM table_36536 WHERE "Performer 1" = 'jim sweeney' AND "Date" = '19 march 1993'
SELECT AVG("Episode") FROM "table_36536" WHERE "Date" = '19 march 1993' AND "Performer 1" = 'jim sweeney'