Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P'	52.306248	81.25000000000014	243.7500000000001	51.812496	52.8	0.9875040000000012	20250414_103435UTC_V00OS11.WAV
P	48.6625	67.71050000000005	270.8355	48.2	49.125	0.9249999999999972	20250414_103435UTC_V00OS11.WAV
X	27.4	148.9605000000002	717.7105000000001	27.1375	27.6625	0.5249999999999986	20250414_103435UTC_V00OS11.WAV
P	26.3	67.70822499999971	297.9167749999997	25.575	27.025	1.4500000000000028	20250414_103435UTC_V00OS11.WAV
P	35.837504	67.70627500000023	243.74772500000023	35.200004	36.475004000000006	1.2750000000000057	20250414_103435UTC_V00OS11.WAV
P	39.487504	67.70627499999979	284.37272499999983	38.975004	40.000004	1.0250000000000057	20250414_103435UTC_V00OS11.WAV
B	21.837504	13.53950000000009	176.0395000000001	21.762504	21.912504	0.1499999999999985	20250414_103435UTC_V00OS11.WAV
P	22.525	67.70822500000014	257.29177500000014	21.8375	23.2125	1.375	20250414_103435UTC_V00OS11.WAV