SPEAKER waveform 1 0.009 8.754 <NA> <NA> SPEAKER_00 <NA> <NA>
SPEAKER waveform 1 11.937 67.833 <NA> <NA> SPEAKER_00 <NA> <NA>
SPEAKER waveform 1 82.585 42.423 <NA> <NA> SPEAKER_00 <NA> <NA>
SPEAKER waveform 1 126.323 884.488 <NA> <NA> SPEAKER_00 <NA> <NA>
SPEAKER waveform 1 524.667 0.017 <NA> <NA> SPEAKER_01 <NA> <NA>
SPEAKER waveform 1 863.319 0.017 <NA> <NA> SPEAKER_01 <NA> <NA>
