Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
X	22.375	148.9562749999999	731.247725	22.0625	22.6875	0.625	20250423_120435UTC_V00OS11.WAV
D	16.7312496	54.16450000000009	744.7895000000001	16.499999600000002	16.9624996	0.4624999999999986	20250423_120435UTC_V00OS11.WAV
D	29.193752	148.96050000000002	1002.0855	28.937502	29.450002	0.5125000000000028	20250423_120435UTC_V00OS11.WAV
C	1.025	67.7104999999998	1042.7104999999997	0.7374999999999999	1.3125	0.5750000000000001	20250423_120435UTC_V00OS11.WAV
D	6.2	40.62499999999983	853.1249999999998	5.925	6.4750000000000005	0.5500000000000007	20250423_120435UTC_V00OS11.WAV