Injured from tanker blast treated, official comment

The video tutorial discusses the concept of Darley, explaining its meaning and implications at a specific level. The explanation is concise and aims to clarify the understanding of this concept.

What does the phrase 'it doesn't mean that at a level Darley' imply?

What context might the phrase 'at a level Darley' refer to?

In what situations might someone say 'it doesn't mean that'?

How would you interpret the response 'OK.' in a conversation?

What could be the significance of the duration of the responses in the dialogue?