Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P	23.75	81.2477249999998	270.8312749999998	23.5	24.0	0.5	20250416_091035UTC_V00OS11.WAV
O	21.456248	270.8332250000002	460.41677500000014	21.199998	21.712498000000004	0.5125000000000028	20250416_091035UTC_V00OS11.WAV
O	25.862496	284.37500000000017	446.87500000000017	25.524996	26.199996	0.6749999999999972	20250416_091035UTC_V00OS11.WAV
H	24.6375	297.9187249999999	528.1272749999999	24.0	25.275	1.2749999999999986	20250416_091035UTC_V00OS11.WAV
P'	38.2	108.33550000000004	230.21050000000005	37.650000000000006	38.75	1.0999999999999943	20250416_091035UTC_V00OS11.WAV
O	34.468752	108.33322499999971	257.2917749999997	33.8375	35.100004000000006	1.262504000000007	20250416_091035UTC_V00OS11.WAV
P	53.975	81.25227500000005	257.29372500000005	53.2875	54.6625	1.375	20250416_091035UTC_V00OS11.WAV
P	49.693752	94.791775	311.458225	48.962504	50.425	1.4624960000000016	20250416_091035UTC_V00OS11.WAV