Possible Clues:

• No, on before this? (3,1' 5)
• No on, perhaps, our before, by the sound of it (3, 1' 5)
• A late-night hour
• Time it is when daylight saving time ends
• Start of lunch, once cook's made ready?
• A wee hour
• I am like this every morning (3,1'5)
• That's when I am, perhaps (3,1'5)