Given the task definition and input, reply with output. In this task you are given data in the tabular format and a question. Write the answer to the question based on the information in the table.

Table: ['Pos.', 'Rider', 'Semi-Final Points', 'Final Points', 'Final Heats', 'Total Points']. ['1', 'Jack Milne', '13', '15', '(3,3,3,3,3)', '28']. ['2', 'Wilbur Lamoreaux', '12', '13', '(3,3,3,1,3)', '25']. ['3', 'Cordy Milne', '11', '12', '(2,3,2,3,2)', '23']. ['4', 'Jack Parker', '11', '10', '(2,3,1,2,2)', '21']. ['5', 'Ginger Lees', '10', '9', '(1,1,2,2,3)', '19']. ['6', 'Frank Charles', '10', '7', '(0,0,1,3,3)', '17']. ['7', 'Lionel Van Praag', '11', '6', '(3,0,-,3,0)', '17']. ['8', 'Bill Kitchen', '7', '9', '(1,2,2,2,2)', '16']. ['9', 'George Newton', '11', '5', '(3,0,0,0,2)', '16']. ['10', 'Eric Langton', '12', '4', '(1,0,0,3,0)', '16']. ['11', 'Morian Hansen', '7', '8', '(1,2,3,1,1)', '15']. ['12', 'Eric Chitty', '11', '4', '(0,2,0,1,1)', '15']. ['13', 'Joe Abbott', '8', '6', '(2,1,1,2,0)', '14']. ['14', 'Arthur Atkinson', '8', '6', '(2,0,2,1,1)', '14']. ['15', 'Frank Varey', '8', '3', '(0,1,1,0,1)', '11']. ['16', 'Tommy Croombs', '6', '2', '(0,2,0,0,0)', '8']. ['17', 'Bob Harrison', '7', '-', '-', '7']. ['18', 'Alec Statham', '6', '0', '(0)', '6']. Question: who are all of the riders?
Jack Milne, Wilbur Lamoreaux, Cordy Milne, Jack Parker, Ginger Lees, Frank Charles, Lionel Van Praag, Bill Kitchen, George Newton, Eric Langton, Morian Hansen, Eric Chitty, Joe Abbott, Arthur Atkinson, Frank Varey, Tommy Croombs, Bob Harrison, Alec Statham