Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	41.85	1178.1250000000002	1381.2500000000002	41.7625	41.9375	0.1749999999999971	20250304_100817UTC_V00OS11.WAV
T	46.831248	419.79372500000034	568.7522750000004	45.737496	47.925	2.187504000000004	20250304_100817UTC_V00OS11.WAV
T	24.912504	433.3332249999997	541.6667749999997	24.025004	25.800004	1.7749999999999986	20250304_100817UTC_V00OS11.WAV
T	30.837504	419.7917749999997	555.2082249999997	29.837504	31.837504	2.0	20250304_100817UTC_V00OS11.WAV
T	52.375	392.7105000000004	595.8355000000004	51.5125	53.2375	1.7249999999999943	20250304_100817UTC_V00OS11.WAV