Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	35.606248	257.2927499999998	1056.2532499999998	35.387498	35.824998	0.4375	20250411_082235UTC_V00OS11.WAV
V	52.712504	1638.5417749999997	1895.833225	52.525004	52.900004	0.375	20250411_082235UTC_V00OS11.WAV
V	52.031248	1002.0812749999996	1259.3727249999995	51.887498	52.174998	0.2874999999999943	20250411_082235UTC_V00OS11.WAV
T	52.581248	487.49999999999966	690.6249999999997	51.775000000000006	53.387496	1.612495999999993	20250411_082235UTC_V00OS11.WAV
V	48.6687496	1002.081275	1421.8727250000002	48.5124996	48.8249996	0.3125	20250411_082235UTC_V00OS11.WAV
E	46.231248	501.0395000000001	704.1645000000001	45.675	46.787496	1.112495999999993	20250411_082235UTC_V00OS11.WAV
V	45.081248	1002.081275	1218.7477250000002	44.937498000000005	45.224998	0.2874999999999943	20250411_082235UTC_V00OS11.WAV