Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
H	50.281248	338.5437250000001	609.377275	49.625	50.937496	1.312495999999996	20250223_023850UTC_V00OS11.WAV
E	54.662496	365.6272750000004	622.9187250000003	54.024996	55.299996	1.2750000000000057	20250223_023850UTC_V00OS11.WAV
E	50.281248	338.5437250000001	609.377275	49.625	50.937496	1.312495999999996	20250223_023850UTC_V00OS11.WAV
H	39.725	379.1667749999997	595.8332249999997	39.5125	39.9375	0.4249999999999971	20250223_023850UTC_V00OS11.WAV
E	39.712504	338.5395000000002	582.2895000000002	39.437504	39.987504	0.5499999999999972	20250223_023850UTC_V00OS11.WAV
T	34.943752	392.7105000000004	595.8355000000004	34.0625	35.82500400000001	1.762504000000007	20250223_023850UTC_V00OS11.WAV
T	40.4312504	446.877275	582.2937249999999	39.9999984	40.8625024	0.8625040000000013	20250223_023850UTC_V00OS11.WAV