Oh , the short amount of time thing , right.
So  so we  you know , we had spent a lot of time , um , writing up the HLT paper and we wanted to use that , uh , kind of analysis ,
Yeah.
but the HLT paper has , you know , it 's a very crude measure of overlap. It 's not really something you could scientifically say is overlap , it 's just whether or not the , um , the segments that were all synchronized , whether there was some overlap somewhere.