Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
M	51.256248	13.543725000000066	121.87727500000008	50.862498	51.649998	0.7874999999999943	20250414_124035UTC_V00OS11.WAV
P	48.5812504	94.7894999999998	257.2894999999998	48.0375024	49.1249984	1.0874960000000016	20250414_124035UTC_V00OS11.WAV
B	33.231248	13.53950000000009	176.0395000000001	33.149998000000004	33.312498	0.1624999999999943	20250414_124035UTC_V00OS11.WAV
P'	35.193752	108.33550000000004	230.21050000000005	34.725	35.662504000000006	0.937504000000004	20250414_124035UTC_V00OS11.WAV
P	44.756248	54.16449999999995	216.66449999999995	44.112496	45.4	1.2875039999999984	20250414_124035UTC_V00OS11.WAV