CREATE TABLE table_79523 ("Date" CLOB, "Internet Explorer" CLOB, "Firefox" CLOB, "Safari" CLOB, "Opera" CLOB)

What is the safari value with a 2.4% opera and 29.9% internet explorer?
SELECT "Safari" FROM table_79523 WHERE "Opera" = '2.4%' AND "Internet Explorer" = '29.9%'
SELECT "Safari" FROM "table_79523" WHERE "Internet Explorer" = '29.9%' AND "Opera" = '2.4%'