Excel sheet making decision based on group of values

I need to make a decision based upon a bunch of values: My first excel sheet looks like this: Example:

Number  Thing1  Thing2 Thing3 .... Thing7
1        0         1     0           1
2        1         1     0           0 

I have another excel sheet that has the meanings associated with these values: Example:

  Meaning  Thing1  Thing2 Thing3 .... Thing7
  Powerful   0        1     0           1
  Medium     1        0     1           0
  Low        1        1     0           0

Now I need to make a decision as to which number has what designation. The first sheet after processing should like this:

Number  Thing1  Thing2 Thing3 .... Thing7    PowerLevel
1        0         1     0           1        Powerful
2        1         1     0           0        Low

Is this possible in excel ? If it is not then I am open to solutions from C# programming or any other language. Or maybe even an idea of how it can be done.