[['', 'representative 1', 'representative 2', 'representative 3', 'representative 4', 'representative 5', 'representative 6', 'representative 7'], ['1921', 'middelthon , h', 'l oftedal , v', 'egede - nissen , a', 'heggelund , h', 'svensen , v', 'gjøstein , sda', 'wrangell , fv'], ['1924', 'norem , h', 'l oftedal , v', 'olsen - hagen , a', 'heggelund , h', 'meling , v', 'løge , sda', 'wrangell , fv'], ['1927', 'olsen - hagen , a', 'norem , h', 'tveteraas , v', 'oj olsen , a', 'heggelund , h', 'jørgensen , v', 'førre , a'], ['1930', 'rygh , v', 'norem , h', 'olsen - hagen , a', 'rønnevig , v', 'kjær , h', 'oj olsen , a', 'peersen , v'], ['1933', 'olsen - hagen , a', 'rygh , v', 'nielsen , h', 'oj olsen , a', 'peersen , v', 'førre , a', 'jacobsen , h'], ['1936', 'natvig - pedersen , a', 'rygh , v', 'nielsen , h', 'oj olsen , a', 'meling , v', 'kjær , h', 'førre , a'], ['1945', 'natvig - pedersen , a', 'c oftedal , v', 'friis , a', 'nielsen , h', 'westerlund , a', 'o olsen , v', 's oftedal , a']]
Middelthon was a Representative only 1 time
[ENT] was a [ENT] only 1 time