SPEAKER waveform 1 0.009 10.512 <NA> <NA> SPEAKER_00 <NA> <NA>
SPEAKER waveform 1 10.520 102.082 <NA> <NA> SPEAKER_01 <NA> <NA>
SPEAKER waveform 1 113.217 7.543 <NA> <NA> SPEAKER_01 <NA> <NA>
SPEAKER waveform 1 124.309 11.058 <NA> <NA> SPEAKER_01 <NA> <NA>
