SPEAKER waveform 1 0.009 7.986 <NA> <NA> SPEAKER_00 <NA> <NA>
SPEAKER waveform 1 6.049 1.485 <NA> <NA> SPEAKER_01 <NA> <NA>
SPEAKER waveform 1 10.316 264.676 <NA> <NA> SPEAKER_00 <NA> <NA>
SPEAKER waveform 1 188.166 0.239 <NA> <NA> SPEAKER_01 <NA> <NA>
SPEAKER waveform 1 254.974 0.956 <NA> <NA> SPEAKER_01 <NA> <NA>
