CREATE TABLE table_40735 ("Year" FLOAT, "Chart" CLOB, "Track" CLOB, "Peak" FLOAT, "Weeks on Chart" FLOAT)

What is the lowest Peak with fewer than 8 Weeks on Chart?
SELECT MIN("Peak") FROM table_40735 WHERE "Weeks on Chart" < '8'
SELECT MIN("Peak") FROM "table_40735" WHERE "Weeks on Chart" < '8'