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

### Instruction:
On a Sigma 9 with a standard byte string and more than 128 max memory, what is the value of the memory map?

### Inputs:
table_name: table, columns: ['Model', 'Floating point', 'Decimal', 'Byte string', 'Memory map', 'Max memory (kwords)']

### Response:
SELECT Memory map FROM table WHERE Byte string = standard AND Max memory (kwords) > 128 AND Model = sigma 9