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

### Instruction:
what is the number of losses with draws less than 1 and 6.3% efficiency?

### Inputs:
table_name: table, columns: ['Name', 'Period', 'Wins', 'Draws', 'Losses', 'Efficiency %']

### Response:
SELECT AVG Losses FROM table WHERE Efficiency % = 6.3% AND Draws < 1