CREATE TABLE table_7825 ("Country" TEXT, "2010" FLOAT, "2011" FLOAT, "2012" FLOAT, "2013" FLOAT)

What is the average number of participants in 2012 when there were less than 8 in 2013 and 7 in 2011?
SELECT AVG("2012") FROM table_7825 WHERE "2013" < '8' AND "2011" = '7'
SELECT AVG("2012") FROM "table_7825" WHERE "2011" = '7' AND "2013" < '8'