Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
H	49.662504	257.2937250000001	487.50227500000005	48.962504	50.362504	1.4000000000000057	20250412_061635UTC_V00OS11.WAV
E	53.618752	270.8312750000001	528.1227250000001	53.062504	54.175	1.112495999999993	20250412_061635UTC_V00OS11.WAV
F	27.937504	2071.875	2518.75	27.575004	28.300004	0.7250000000000014	20250412_061635UTC_V00OS11.WAV
U	35.587504	257.29372500000034	528.1272750000004	34.825004	36.350004000000006	1.5250000000000057	20250412_061635UTC_V00OS11.WAV
E	35.593752	257.29372500000034	528.1272750000004	34.850004000000006	36.3375	1.487495999999993	20250412_061635UTC_V00OS11.WAV
H	35.568752	243.7499999999997	528.1249999999998	34.82500400000001	36.3125	1.487495999999993	20250412_061635UTC_V00OS11.WAV
F	0.1	2.557953848736361e-13	446.87500000000034	0.0	0.2	0.2	20250412_061635UTC_V00OS11.WAV