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

### Instruction:
What is the lowest number conceded for the team that had less than 8 wins, scored 21, and had less than 23 points?

### Inputs:
table_name: table, columns: ['Position', 'Team', 'Played', 'Wins', 'Draws', 'Losses', 'Scored', 'Conceded', 'Points']

### Response:
SELECT MIN Conceded FROM table WHERE Wins < 8 AND Scored = 21 AND Points < 23