user: Question: What is the average value of MRC Championships with more than 0.685 PCT., more than 1 for co-champions, and less than 5 solo?
Columns: ['Records', 'Pct.', 'MRC Championships', 'Solo', 'Co-Champions', 'State Champions']
Types: ['text', 'real', 'real', 'real', 'real', 'real']
Sample row: ['11-3-0', 0.786, 1.0, 0.0, 1.0, 0.0]
SQL:

assistant: SELECT AVG("MRC Championships") FROM "Table" WHERE "Pct." > 0.685 AND "Co-Champions" > 1.0 AND "Solo" < 5.0;