Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
B	22.737504	13.53950000000009	176.0395000000001	22.650004000000003	22.825004	0.1749999999999971	20250418_154035UTC_V00OS11.WAV
P	46.731248	67.70822499999986	216.66677499999983	45.5875	47.874996	2.2874960000000044	20250418_154035UTC_V00OS11.WAV
P	43.425	81.24999999999986	203.12499999999983	42.4375	44.4125	1.9749999999999943	20250418_154035UTC_V00OS11.WAV
P	35.968752	81.25227499999977	216.66872499999977	35.100004000000006	36.8375	1.737495999999993	20250418_154035UTC_V00OS11.WAV
E	48.893752	94.78949999999963	947.9144999999996	48.637502	49.150002	0.5125000000000028	20250418_154035UTC_V00OS11.WAV