user: Question: Tell me the least time for apostolos tsagkarakis for lane less than 6
Columns: ['Heat Rank', 'Lane', 'Swimmer', 'Country', 'Time', 'Overall Rank']
Types: ['real', 'real', 'text', 'text', 'real', 'text']
Sample row: [1.0, 4.0, 'Damien Courtois', 'Switzerland', 24.39, '25']
SQL:

assistant: SELECT MIN("Time") FROM "Table" WHERE "Swimmer" = 'apostolos tsagkarakis' AND "Lane" < 6.0;