Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	47.037496	257.29372499999977	446.8772749999998	46.862496	47.212496	0.3499999999999943	20250414_090435UTC_V00OS11.WAV
P'	45.55	81.24772500000023	230.20627500000023	45.0	46.1	1.0999999999999943	20250414_090435UTC_V00OS11.WAV
P	45.537496	94.79177500000014	230.2082250000001	44.987496	46.087496	1.0999999999999943	20250414_090435UTC_V00OS11.WAV
P	41.525	81.25227499999977	216.66872499999977	41.0125	42.0375	1.0250000000000057	20250414_090435UTC_V00OS11.WAV
P	55.512496	81.25000000000014	243.7500000000001	55.024996	55.999996	0.9749999999999944	20250414_090435UTC_V00OS11.WAV
E	31.7	284.3749999999997	487.4999999999997	31.425	31.975	0.5499999999999972	20250414_090435UTC_V00OS11.WAV
P	31.143752	94.78950000000025	216.66450000000023	30.65	31.637504	0.9875040000000012	20250414_090435UTC_V00OS11.WAV