Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	0.5562496	338.5417749999998	555.2082249999999	0.1999996	0.9124996	0.7125000000000001	20250418_022835UTC_V00OS11.WAV
O	22.831248	40.6272750000002	216.6687250000002	22.374996000000003	23.2875	0.9125039999999984	20250418_022835UTC_V00OS11.WAV
D	47.437504	148.95724999999965	893.7467499999996	47.250004	47.625004	0.375	20250418_022835UTC_V00OS11.WAV
O	12.825	338.53949999999963	501.0394999999996	12.425	13.225	0.8000000000000007	20250418_022835UTC_V00OS11.WAV