Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	38.9	1828.127275	2410.418725	38.65	39.15	0.5	20250307_232017UTC_V00OS11.WAV
T	33.018752	379.16677500000014	555.2082250000002	32.2	33.837504	1.637504000000007	20250307_232017UTC_V00OS11.WAV
T	26.287496	433.3354999999999	595.8354999999999	25.462496	27.112496	1.6499999999999986	20250307_232017UTC_V00OS11.WAV
T	19.9	379.1645000000002	541.6645000000002	18.9625	20.8375	1.875	20250307_232017UTC_V00OS11.WAV
T	4.5	392.7105000000001	555.2105000000001	3.6875	5.3125	1.625	20250307_232017UTC_V00OS11.WAV
T	6.712504	406.2499999999997	568.7499999999998	5.725004	7.700004	1.975	20250307_232017UTC_V00OS11.WAV