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

### Instruction:
What is the average size (cents) with an interval of major third and size (steps) more than 5

### Inputs:
table_name: table, columns: ['interval name', 'size (steps)', 'size (cents)', 'just ratio', 'just (cents)', 'error', 'audio']

### Response:
SELECT AVG size (cents) FROM table WHERE interval name = major third AND size (steps) > 5