Question: Which Division has a Position of 6th?
SQL: SELECT "Division" FROM "2-15020951-1" WHERE "Position" = '6th';

Question: Which Season has a Level of Tier 4, and a Position of 11th?
SQL: SELECT SUM("Season") FROM "2-15020951-1" WHERE "Level" = 'Tier 4' AND "Position" = '11th';

Question: Which Season has a Level of tier 2 and a Position of 1st?
SQL: SELECT COUNT("Season") FROM "2-15020951-1" WHERE "Level" = 'tier 2' AND "Position" = '1st';

Question: Which Position  has a Level of Tier 3 and a Season smaller than 1999?
SQL: SELECT "Position" FROM "2-15020951-1" WHERE "Level" = 'Tier 3' AND "Season" < 1999.0;