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

### Instruction:
What is the Total for the Player who won after 1983 with less than 4 To par?

### Inputs:
table_name: table, columns: ['Player', 'Country', 'Year won', 'Total', 'To par']

### Response:
SELECT AVG Total FROM table WHERE To par < 4 AND Year won > 1983