Freeze values in PI Vision

Hi guys I have an attribute that accumulates a value every hour, I want to show in a pi vision screen the values of each hour and keep them there until the end of the day something like in a table and display something like this

08/22/2024 00:00:00 ----- 152 ton

08/22/2024 01:00:00 ----- 168 ton

08/22/2024 02:00:00 ----- 156 ton

08/22/2024 03:00:00 ----- 156 ton

 and so on until 23:00:00

 how can I do this without having to create 24 attributes.

Thanks in advance