Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	37.937504	176.04177500000017	352.0832250000002	37.275004	38.600004	1.3250000000000028	20250417_204035UTC_V00OS11.WAV
P	32.425	284.37500000000017	446.87500000000017	32.0	32.849999999999994	0.8499999999999979	20250417_204035UTC_V00OS11.WAV
O	31.843752	270.8312749999998	487.49772499999983	31.725002000000003	31.962502	0.2374999999999971	20250417_204035UTC_V00OS11.WAV
P	25.362496	297.91677500000014	433.3332250000002	24.537496	26.187496	1.6499999999999986	20250417_204035UTC_V00OS11.WAV
T	55.318752	325.00227500000017	541.6687250000002	54.63750400000001	56.0	1.362495999999993	20250417_204035UTC_V00OS11.WAV
P	49.025	284.3727250000002	433.3312750000002	48.175	49.875	1.7000000000000028	20250417_204035UTC_V00OS11.WAV