Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	27.775	94.79177499999986	595.8332249999999	27.2375	28.3125	1.0750000000000028	20250130_163250UTC_V00OS11.WAV
D	51.206248	54.164499999999805	907.2895	51.062498000000005	51.349998	0.2874999999999943	20250130_163250UTC_V00OS11.WAV
E	40.6687496	54.1667749999998	636.4582249999999	40.2250016	41.1124976	0.8874959999999987	20250130_163250UTC_V00OS11.WAV