Edit the following sentence to make it more concise: The train was more than one hour late and the passengers were very unhappy.
The train, over an hour late, left passengers unhappy.
Complete the following task based on the instruction and optional input provided.### Instruction:
Edit the following sentence to make it more concise: The train was more than one hour late and the passengers were very unhappy.

### Output:
The train, over an hour late, left passengers unhappy.