Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
what is the most free when the total is 81.167 and the rank is higher than 23?

### Inputs:
table_name: table, columns: ['Rank', 'Country', 'Athlete', 'Technical', 'Free', 'Total']

### Response:
SELECT MAX Free FROM table WHERE Total = 81.167 AND Rank > 23