Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	1.725	40.62499999999983	649.9999999999998	1.1125	2.3375000000000004	1.2250000000000003	20250201_232050UTC_V00OS11.WAV
E	51.962504	243.7500000000001	690.6250000000002	51.612504	52.312504	0.7000000000000028	20250201_232050UTC_V00OS11.WAV
E	14.768752	243.7522749999999	582.2937249999999	14.387502	15.150002	0.7624999999999993	20250201_232050UTC_V00OS11.WAV
E	10.562496	135.4145000000001	663.5395000000001	10.062496	11.062496	1.0	20250201_232050UTC_V00OS11.WAV
E	27.712504	243.74999999999983	649.9999999999998	27.275004	28.150004	0.875	20250201_232050UTC_V00OS11.WAV
E	35.9	257.2917749999998	636.4582249999999	35.55	36.25	0.7000000000000028	20250201_232050UTC_V00OS11.WAV