I didn't look , uh , more closely. Um. It might be , yeah. Mm - hmm. Um. Well , eh , there is one thing that we can observe , is that the mean are more different for  for C - zero and C - one than for the other coefficients. And  Yeah. And  Yeah , it  the C - one is  There are strange  strange thing happening with C - one , is that when you have different kind of noises , the mean for the  the silence portion is  can be different. And
Hmm.
So when you look at the trajectory of C - one , it 's  has a strange shape and I was expecting th the s that these two mean helps , especially because of the  the strange C - ze C - one shape , uh , which can  like , yo you can have , um , a trajectory for the speech and then when you are in the silence it goes somewhere , but if the noise is different it goes somewhere else.
Oh.