SELECT MIN("Number of seasons in top division") FROM table_5659 WHERE "Position in 2012\u201313" = '001 1st'
Name the least number of seasons in top division with position in 2012-13 of 001 1st
CREATE TABLE table_5659 (
    "Club" text,
    "Position in 2012\u201313" text,
    "First season in top division" text,
    "Number of seasons in top division" real,
    "Number of seasons in Prva HNL" real,
    "First season of current spell in top division" text,
    "Top division titles" text,
    "Last top division title" text
)