CREATE TABLE table_78460 ("Name" TEXT, "Nation" TEXT, "Points" FLOAT, "Games" FLOAT, "Pts/game" FLOAT)

Can you tell me the lowest Pts/game that has the Name of philippa tuttiett, and the Points larger then 6?
SELECT MIN("Pts/game") FROM table_78460 WHERE "Name" = 'philippa tuttiett' AND "Points" > '6'
SELECT MIN("Pts/game") FROM "table_78460" WHERE "Name" = 'philippa tuttiett' AND "Points" > '6'