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

### Instruction:
What is the population on average with a per capita of 1,158, and a 2011 GDP less than 6,199?

### Inputs:
table_name: table, columns: ['Country', 'Population', 'GDP 2011 (In Millions USD)', 'GDP 2012 (In Millions USD)', 'per capita']

### Response:
SELECT AVG Population FROM table WHERE per capita = 1,158 AND GDP 2011 (In Millions USD) < 6,199