What was the first season for the club that in 2012 was 2nd in Superettan?
{'header': ['Club', 'Position in 2012', 'First season', 'Number of seasons', 'First season of current spell', 'Titles', 'Last title'], 'page_title': 'Allsvenskan', 'section_title': 'Clubs', 'caption': 'Clubs', 'rows': [['AIK', '4th', '1924–25', '84', '2006', '5', '2009'], ['BK Häcken', '2nd', '1983', '12', '2009', '0', 'N/A'], ['Djurgårdens IF', '9th', '1927–28', '57', '2001', '7', '2005'], ['Gefle IF', '11th', '1933–34', '12', '2005', '0', 'N/A'], ['Halmstads BK', '3rd in Superettan', '1933–34', '50', '2013', '4', '2000'], ['Helsingborgs IF', '6th', '1924–25', '62', '1993', '7', '2011'], ['IF Brommapojkarna', '2nd in Superettan', '2007', '3', '2013', '0', 'N/A'], ['IF Elfsborg', '1st', '1926–27', '69', '1997', '6', '2012'], ['IFK Göteborg', '7th', '1924–25', '80', '1977', '13', '2007'], ['IFK Norrköping', '5th', '1924–25', '72', '2011', '12', '1992'], ['Kalmar FF', '10th', '1949–50', '25', '2004', '1', '2008'], ['Malmö FF', '3rd', '1931–32', '77', '2001', '19', '2010'], ['Mjällby AIF', '12th', '1980', '6', '2010', '0', 'N/A'], ['Syrianska FC', '13th', '2011', '2', '2011', '0', 'N/A'], ['Åtvidabergs FF', '8th', '1968', '17', '2012', '2', '1973']]}