Question: Name the average number of seasons for Prva HNL of 17
SQL: SELECT AVG("Number of seasons in top division") FROM "2-1510519-1" WHERE "Number of seasons in Prva HNL" = 17.0;

Question: Name the least number of seasons in top division with position in 2012-13 of 001 1st
SQL: SELECT MIN("Number of seasons in top division") FROM "2-1510519-1" WHERE "Position in 2012–13" = '001 1st';