Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	36.025	284.37727500000005	663.5437250000001	35.4	36.65	1.25	20250218_215650UTC_V00OS11.WAV
E	48.981248	270.83127500000023	649.9977250000002	48.349996	49.6125	1.262504000000007	20250218_215650UTC_V00OS11.WAV
E	22.462504	257.29177500000014	677.0832250000002	21.787504	23.137504	1.3500000000000014	20250218_215650UTC_V00OS11.WAV
J	13.031248	243.7522750000004	744.7937250000003	12.425	13.637496	1.2124960000000016	20250218_215650UTC_V00OS11.WAV
E	8.7187504	243.7522750000002	622.9187250000002	8.0749984	9.3625024	1.2875039999999984	20250218_215650UTC_V00OS11.WAV
H	13.012496	270.8355000000004	717.7105000000004	12.337495999999998	13.687496	1.3500000000000014	20250218_215650UTC_V00OS11.WAV
E	13.012496	270.8312750000001	731.2477250000001	12.349996	13.674995999999998	1.3249999999999993	20250218_215650UTC_V00OS11.WAV
M	42.443752	1340.6249999999998	1462.4999999999998	42.175002000000006	42.712502	0.5374999999999943	20250218_215650UTC_V00OS11.WAV
E	40.425	135.41677499999986	758.3332249999999	40.0	40.85	0.8499999999999943	20250218_215650UTC_V00OS11.WAV