Hmm. Right.
So I don't know why the  well - matched is uh
Mm - hmm.
Yeah , but actually the well  well the well - matched um , uh , I mean the  the well - matched condition is not like , uh , the one in TI - digits where uh , you have all the training , uh , conditions exactly like replicated in the testing condition also. It 's like , this is not calibrated by SNR or something. The well - matched has also some  some mismatch in that which is other than the