Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	34.85	67.71049999999991	352.0854999999999	34.4625	35.237500000000004	0.7750000000000057	20250130_045050UTC_V00OS11.WAV
O	39.25	54.16449999999995	216.66449999999995	39.0	39.5	0.5	20250130_045050UTC_V00OS11.WAV
T	34.081248	433.333225	582.291775	33.35	34.812496	1.4624960000000016	20250130_045050UTC_V00OS11.WAV
F	54.312496	108.33127500000025	609.3727250000002	54.162496	54.462496	0.2999999999999971	20250130_045050UTC_V00OS11.WAV
C	23.443752	27.08550000000037	1164.5855000000004	23.262502	23.625002	0.3624999999999971	20250130_045050UTC_V00OS11.WAV
O	47.837504	27.083224999999857	257.29177499999986	47.675004	48.000004	0.3250000000000028	20250130_045050UTC_V00OS11.WAV
O	41.081248	27.08127499999965	203.1227249999997	40.812498000000005	41.349998	0.5374999999999943	20250130_045050UTC_V00OS11.WAV