table: [['no', 'player', 'club', 'test career', 'tests', 'catches', 'stumpings', 'total dismissals'], ['2', 'errol hunte', 'trinidad and tobago', '1930', '3', '5', '0', '5'], ['3', 'ivan barrow', 'jamaica', '1930 - 1939', '11', '17', '5', '22'], ['4', 'cyril christiani', 'british guiana', '1935', '4', '6', '1', '7'], ['8', 'alfred binns', 'jamaica', '1953 - 1956', '5', '14', '3', '17'], ['9', 'ralph legall', 'trinidad and tobago', '1953', '4', '8', '1', '9'], ['10', 'clifford mcwatt', 'british guiana', '1954 - 1955', '6', '8', '1', '9'], ['11', 'clairmonte depeiaza', 'barbados', '1955 - 1956', '5', '7', '4', '11'], ['13', 'gerry alexander', 'jamaica', '1957 - 1961', '25', '85', '5', '90'], ['14', 'jackie hendriks', 'jamaica', '1962 - 1969', '20', '42', '5', '47'], ['15', 'ivor mendonca', 'guyana', '1962', '2', '8', '2', '10'], ['16', 'david allan', 'barbados', '1962 - 1966', '5', '15', '3', '18'], ['18', 'mike findlay', 'windward islands', '1969 - 1973', '10', '19', '2', '21']]
ref: the average Test Career length between the 12 Player was just less than 4 year
template: the average [ENT] length between the 12 [ENT] was just less than [ENT] year