Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	46.968752	243.74675000000008	961.4572500000002	46.787502	47.150002	0.3624999999999971	20250204_225050UTC_V00OS11.WAV
D	17.662504	94.78949999999976	1069.7895	17.512504	17.812503999999997	0.2999999999999971	20250204_225050UTC_V00OS11.WAV
V	34.875	1435.4145	1679.1645	34.775	34.975	0.2000000000000028	20250204_225050UTC_V00OS11.WAV
D	38.068752	108.33550000000008	1042.7105	37.912502	38.225002	0.3125	20250204_225050UTC_V00OS11.WAV