I am not sure if this is the best place for my question. Please delete if it is not, but I would really appreciate some suggestions.

I want to graphically represent multivariate data. I have 7 variables named s1,s2,s3,s4,s5,s6,s7. Each variable can have value 0,1 or 2. There are in total 3^7 = 2187 combinations, or entries in my data. Each combination s1,s2,s3,s4,s5,s6,s7 has a label which is a number from 1 to 9. For example:

s1 s2 s3 s4 s5 s6 s7 L

0 0 0 0 0 0 0 9

0 0 0 0 0 0 1 3

0 0 0 0 0 0 2 5

0 0 0 0 0 1 0 5

0 0 0 0 0 1 1 5

0 0 0 0 0 1 2 5

0 0 0 0 0 2 0 6

...

Any suggestion on how to represent the 2187 entries with its associated label in a human-readable format?

I tried a classification tree, but it is to large and not much interpretable. I was thinking on radar charts or spiders charts, but is does not look understandable too.

Any suggestion will be more than welcome!

Best regards.