Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	39.143752	54.168725000000194	203.1272750000002	38.45	39.837504	1.387504000000007	20250424_040435UTC_V00OS11.WAV
T	34.093752	365.62499999999983	528.1249999999998	32.825004	35.362500000000004	2.5374960000000044	20250424_040435UTC_V00OS11.WAV
U	26.106248	717.7082249999996	866.6667749999997	25.4375	26.774996	1.3374960000000016	20250424_040435UTC_V00OS11.WAV
T	27.618752	338.53949999999963	501.0394999999996	26.462504	28.775	2.312496000000003	20250424_040435UTC_V00OS11.WAV
P'	31.262496	108.3312749999998	243.7477249999998	30.924996	31.599996	0.6749999999999972	20250424_040435UTC_V00OS11.WAV