Fields is not working

in the delivery note there is the fields that belong to the quantity
i make a sales order for the total quantity 25 and i make a delivery note for 10 items
but it doesnt give me the (Total quantity - delivered quantity - pending quantity - loading quantity)
can i know why it doesnt work? and how can i fix it
thank you

Which Field/Report you are refering?

in the delivery note item
there is 4 fields belong to the quantity i mention it
it gives me 0