SPEAKER waveform 1 3.217 54.334 <NA> <NA> SPEAKER_00 <NA> <NA>
SPEAKER waveform 1 58.592 20.068 <NA> <NA> SPEAKER_00 <NA> <NA>
SPEAKER waveform 1 78.660 49.454 <NA> <NA> SPEAKER_01 <NA> <NA>
SPEAKER waveform 1 87.346 0.444 <NA> <NA> SPEAKER_00 <NA> <NA>
