Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	41.031248	406.2477249999996	636.4562749999997	40.449996	41.6125	1.1625039999999984	20250211_200250UTC_V00OS11.WAV
E	45.281248	406.2477250000002	717.7062750000002	44.725	45.837496	1.112495999999993	20250211_200250UTC_V00OS11.WAV
E	17.55	419.793725	731.252275	17.0	18.1	1.1000000000000014	20250211_200250UTC_V00OS11.WAV
E	54.675	433.3312750000002	690.6227250000002	54.075	55.275	1.2000000000000028	20250211_200250UTC_V00OS11.WAV
E	26.956248	406.2499999999999	690.6249999999999	26.374996	27.5375	1.1625039999999984	20250211_200250UTC_V00OS11.WAV
E	3.6	379.1645000000002	744.7895000000002	3.075	4.125	1.0499999999999998	20250211_200250UTC_V00OS11.WAV