Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	13.968752	257.2937250000002	406.25227500000017	13.5125	14.425004	0.9125039999999984	20250130_110250UTC_V00OS11.WAV
E	52.593752	324.99999999999983	568.7499999999998	51.9625	53.225004000000006	1.262504000000007	20250130_110250UTC_V00OS11.WAV
T	48.881248	460.4167750000004	595.8332250000003	48.112496	49.65	1.5375039999999984	20250130_110250UTC_V00OS11.WAV
T	54.956248	433.333225	582.291775	54.112496	55.8	1.687504000000004	20250130_110250UTC_V00OS11.WAV