Yeah.
Mm - hmm.
Duration.
Eh , um ,   eh  This information eh , with eh , exactly time marks eh , for the overlapping zones  eh  overlapping zone , and eh , a speaker  a  a pure speech eh , eh , speaker zone. I mean , eh zones eh of eh speech of eh , one speaker without any  any eh , noise eh , any  any acoustic event eh that eh , eh , w eh , is not eh , speech , real speech. And , I need t true eh , silence for that , because my  my idea is to  to study the nnn  the   the set of parameters eh , what , eh , are more m more discriminant to eh , classify.