Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	49.281248	379.16872499999977	528.1272749999998	48.5	50.062496	1.562495999999996	20250305_102017UTC_V00OS11.WAV
T	36.55	392.7105000000001	555.2105000000001	35.9	37.2	1.2999999999999972	20250305_102017UTC_V00OS11.WAV
U	41.893752	839.583225	988.541775	41.175	42.612504	1.437504000000004	20250305_102017UTC_V00OS11.WAV
T	43.006248	419.79372500000034	568.7522750000004	42.15	43.862496	1.7124960000000016	20250305_102017UTC_V00OS11.WAV
T	2.9	406.2499999999997	568.7499999999998	2.1	3.7	1.6000000000000003	20250305_102017UTC_V00OS11.WAV