[['series', 'presenters', 'start date', 'end date', 'days in camp', 'camp mates', 'winner', 'highest viewers (millions)', 'lowest viewers (millions)', 'average viewers (millions)'], ['one', 'ant & dec', '25 august 2002', '8 september 2002', '15', '8', 'tony blackburn', '10.95', '6.14', '7.58'], ['two', 'ant & dec', '28 april 2003', '12 may 2003', '15', '10', 'phil tufnell', '12.75', '5.15', '8.55'], ['three', 'ant & dec', '26 january 2004', '9 february 2004', '16', '10', 'kerry katona', '14.99', '8.96', '11.02'], ['four', 'ant & dec', '21 november 2004', '6 december 2004', '18', '11', 'joe pasquale', '11.43', '7.04', '8.66'], ['five', 'ant & dec', '20 november 2005', '5 december 2005', '18', '12', 'carol thatcher', '12.35', '7.69', '9.42'], ['six', 'ant & dec', '13 november 2006', '1 december 2006', '19', '12', 'matt willis', '10.05', '6.97', '8.01'], ['seven', 'ant & dec', '12 november 2007', '30 november 2007', '20', '11', 'christopher biggins', '8.84', '5.00', '7.34'], ['eight', 'ant & dec', '16 november 2008', '5 december 2008', '21', '12', 'joe swash', '10.19', '7.91', '8.78'], ['nine', 'ant & dec', '15 november 2009', '4 december 2009', '21', '13', "gino d'acampo", '10.86', '7.86', '9.37'], ['ten', 'ant & dec', '14 november 2010', '4 december 2010', '21', '13', 'stacey solomon', '13.48', '6.68', '9.70'], ['eleven', 'ant & dec', '13 november 2011', '3 december 2011', '21', '13', 'dougie poynter', '11.80', '6.80', '9.74'], ['twelve', 'ant & dec', '11 november 2012', '1 december 2012', '21', '12', 'charlie brooks', '11.51', '7.81', '9.81']]
starting with Series Eight , the number of Camp Mate is never lower than 12
starting with [ENT] [ENT] , the number of [ENT] is never lower than [ENT]