Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	16.225	1083.333225	1638.5417749999997	16.05	16.400000000000002	0.3500000000000014	20250306_074417UTC_V00OS11.WAV
D	13.437504	162.50325000000004	988.54275	13.262504	13.612504	0.3500000000000014	20250306_074417UTC_V00OS11.WAV
V	46.925	365.6272750000003	907.2937250000002	46.7625	47.0875	0.3250000000000028	20250306_074417UTC_V00OS11.WAV