Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
A	42.643752	54.168725000000194	203.1272750000002	42.275002	43.012502	0.7374999999999972	20250222_151450UTC_V00OS11.WAV
P	46.493752	67.70822499999986	216.66677499999983	45.587504	47.4	1.812495999999996	20250222_151450UTC_V00OS11.WAV
P	20.7	81.24772499999995	189.58127499999995	20.25	21.15	0.8999999999999986	20250222_151450UTC_V00OS11.WAV
M	51.893752	54.166775000000285	189.58322500000028	51.450004	52.3375	0.8874959999999987	20250222_151450UTC_V00OS11.WAV
B	51.212504	27.08550000000035	148.96050000000037	51.125004	51.300004	0.1749999999999971	20250222_151450UTC_V00OS11.WAV
B	48.5437496	0.0	162.49999999999972	48.4499996	48.6374996	0.1875	20250222_151450UTC_V00OS11.WAV
O	50.65	40.62500000000029	203.12500000000028	50.3375	50.9625	0.625	20250222_151450UTC_V00OS11.WAV
M	50.662496	67.7105000000002	189.5855000000002	50.324996	50.999996	0.6749999999999972	20250222_151450UTC_V00OS11.WAV