Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	34.837504	379.16677500000014	555.2082250000002	34.087504	35.587504	1.5	20250304_062017UTC_V00OS11.WAV
T	50.581248	406.2522750000004	582.2937250000003	49.737496	51.425	1.687504000000004	20250304_062017UTC_V00OS11.WAV
T	40.5687504	379.1667749999998	514.5832249999999	39.9999984	41.1375024	1.137504000000007	20250304_062017UTC_V00OS11.WAV
T	43.818752	379.16677500000014	555.2082250000002	42.9375	44.70000400000001	1.762504000000007	20250304_062017UTC_V00OS11.WAV