user: Question: Name the avg start for avg finish being 24.2
Columns: ['Year', 'Starts', 'Wins', 'Top 5', 'Top 10', 'Poles', 'Avg. Start', 'Avg. Finish', 'Winnings', 'Position', 'Team(s)']
Types: ['real', 'real', 'real', 'real', 'real', 'real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1983.0, 5.0, 0.0, 0.0, 0.0, 0.0, '25.6', '30.4', '$8,060', '47th', '#5 Sacks & Sons']
SQL:

assistant: SELECT "Avg. Start" FROM "Table" WHERE "Avg. Finish" = '24.2';