If this conjecture is correct, then Italy's delivery percentages could be adjusted upwards (by an unknown amount) towards the predicted value and their mail processing costs would then have to be adjusted downwards.
Italy's delivery percentage was less than the predicted value.
Italy's delivery percentage was much more than the predicted value.
They are changing for the better.
A man is shown with a child.
A cat is playing near a tree.
A young women is putting on make up in her room.
Two people are dancing.
The more extravagant you expect your future life to be, the more you will save for it.