The figures in columns represent the quantity of points charged to a customer’s open position if it is rolled over to the following day. These values are calculated based on differences between short-term interest rates.
Since the value date is the second business day after a transaction is entered into, Monday next week is the value date for transactions entered on Wednesday. Accordingly, from Wednesday to Thursday swaps are charged in triple size.
You can view the actual swap-rates on all quoted currencies in “Contracts specification” section