Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	47.018752	406.25227500000005	541.6687250000001	46.075	47.962504	1.887504000000007	20250304_083817UTC_V00OS11.WAV
T	40.7437496	419.7894999999998	541.6644999999999	40.0000016	41.4874976	1.487495999999993	20250304_083817UTC_V00OS11.WAV
D	43.356248	203.1227249999997	839.5812749999996	43.212498	43.499998	0.2874999999999943	20250304_083817UTC_V00OS11.WAV
T	23.287496	406.2499999999997	568.7499999999998	22.574996	23.999996	1.4249999999999972	20250304_083817UTC_V00OS11.WAV
D	29.068752	203.1217499999996	1042.7072499999997	28.862502	29.275002	0.4125000000000014	20250304_083817UTC_V00OS11.WAV