Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
U	43.743752	866.6667750000004	1002.0832250000004	43.2875	44.200004	0.9125039999999984	20250131_150850UTC_V00OS11.WAV
D	44.768752	148.96050000000002	1002.0855	44.625002	44.912502	0.2874999999999943	20250131_150850UTC_V00OS11.WAV
P	30.693752	94.78950000000025	216.66450000000023	29.875	31.512504	1.6375039999999998	20250131_150850UTC_V00OS11.WAV
D	37.731248	176.0437250000004	812.5022750000003	37.574998	37.887498	0.3125	20250131_150850UTC_V00OS11.WAV
D	50.1	40.62174999999991	839.5822499999999	49.925	50.275	0.3499999999999943	20250131_150850UTC_V00OS11.WAV
T	48.4562504	392.7062749999998	568.7477249999998	47.9999984	48.9125024	0.9125039999999984	20250131_150850UTC_V00OS11.WAV