user: Question: What was the maximum OTL if L is 28?
Columns: ['Season', 'League', 'Division', 'GP', 'W', 'L', 'T', 'OTL', 'SOL', 'Pts', 'PCT', 'GF', 'GA', 'PIM', 'Coach(es)', 'Result']
Types: ['text', 'text', 'text', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'text', 'real', 'real', 'real', 'text', 'text']
Sample row: ['1990–91', 'ECHL', 'West', 64.0, 37.0, 24.0, 0.0, 3.0, 0.0, 77.0, '0.578', 285.0, 281.0, 1954.0, 'Dennis Desrosiers', 'Lost in round 1']
SQL:

assistant: SELECT MAX("OTL") FROM "Table" WHERE "L" = 28.0;