What does XML data mean with key data

[Harchenko]

Hi, could you please explain to me what the XML key data is responsible for and how can I get it?

I am interested in a few numbers that come after the time and value.
I have highlighted the values, in the screenshot and the text line.
I already understood everything else, but I do not understand what it is and what are they responsible for?

0,0.,5,0,0,0.33333332999999998,0,0.33333332999999998;42336000000,100.,5,0,0,0.33333332999999998,0,0.33333332999999998;

[Mylenium]

The numbers refer to the property stream type and number of dimensions/ data enumeration, if I remember correctly. At the time when XML was new someone did a little write up on it. Perhaps it's still circulating somewhere, but with teh feature never having been fully fleshed out such info is hard to find.

Mylenium

[Harchenko]

I know almost all the data, I only lack a few values and understanding of what they are responsible for