SPEAKER CTNH_TAP_12-00:00:00-00:00:50 1   0.100   18.600 <NA> <NA> speaker_1 <NA> <NA>
SPEAKER CTNH_TAP_12-00:00:00-00:00:50 1   19.200   37.700 <NA> <NA> speaker_1 <NA> <NA>
SPEAKER CTNH_TAP_12-00:00:00-00:00:50 1   44.800   48.800 <NA> <NA> speaker_1 <NA> <NA>