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

### Instruction:
What is the WPW freq with a day power of 250?

### Inputs:
table_name: table, columns: ['Freq', 'Call', 'City', 'Owner', 'Day Power ( W )', 'Night Power', 'Format', 'Stereo']

### Response:
SELECT SUM Freq FROM table WHERE Owner = wpw AND Day Power ( W ) > 250