Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	43.1	406.24772500000006	595.8312750000001	41.975	44.225	2.25	20250304_045617UTC_V00OS11.WAV
C	36.812496	121.87500000000016	812.5000000000002	36.599996	37.024996	0.4249999999999971	20250304_045617UTC_V00OS11.WAV
D	55.262496	135.4177499999999	893.75325	55.037496	55.487496	0.4500000000000028	20250304_045617UTC_V00OS11.WAV
T	49.356248	419.79372500000034	568.7522750000004	48.462496	50.25	1.7875039999999984	20250304_045617UTC_V00OS11.WAV
T	51.681248	433.3332250000003	622.9167750000004	51.025	52.337496	1.312495999999996	20250304_045617UTC_V00OS11.WAV