Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	37.112504	54.166775000000285	189.58322500000028	36.487504	37.737504	1.25	20250308_191417UTC_V00OS11.WAV
C	51.731248	94.79274999999984	798.9572499999998	51.574998	51.887498	0.3125	20250308_191417UTC_V00OS11.WAV
V	50.468752	866.6645000000001	1151.0395	50.162502	50.775002	0.6124999999999972	20250308_191417UTC_V00OS11.WAV
H	52.175	40.62272499999965	189.5812749999997	51.6375	52.7125	1.0750000000000028	20250308_191417UTC_V00OS11.WAV
T	20.381248	433.3355000000004	555.2105000000004	19.575	21.187496	1.6124960000000002	20250308_191417UTC_V00OS11.WAV