Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	50.862496	121.87727500000034	257.29372500000034	50.537496	51.187496	0.6500000000000057	20250412_074035UTC_V00OS11.WAV
D	51.831248	0.0032500000002073	1069.7927500000003	51.624998000000005	52.037498	0.4124999999999943	20250412_074035UTC_V00OS11.WAV
O	54.662496	203.1227249999998	352.0812749999998	54.024996	55.299996	1.2750000000000057	20250412_074035UTC_V00OS11.WAV
O	48.6187496	230.2105000000004	352.0855000000004	48.0999976	49.1375016	1.0375039999999984	20250412_074035UTC_V00OS11.WAV
T	37.806248	230.2082249999997	338.5417749999997	37.17499599999999	38.4375	1.262504000000007	20250412_074035UTC_V00OS11.WAV
O	37.825	230.2082249999997	338.5417749999997	37.212500000000006	38.4375	1.2249999999999943	20250412_074035UTC_V00OS11.WAV
U	32.5687504	609.3772750000004	785.4187250000003	31.9999984	33.1375024	1.1375040000000034	20250412_074035UTC_V00OS11.WAV
U	42.487496	257.29177500000003	352.083225	41.874996	43.099996	1.2249999999999943	20250412_074035UTC_V00OS11.WAV
P	42.481248	243.75	365.625	41.849996	43.1125	1.262504000000007	20250412_074035UTC_V00OS11.WAV
O	44.725	135.416775	270.833225	44.3125	45.1375	0.8250000000000028	20250412_074035UTC_V00OS11.WAV
O	42.493752	243.75	365.625	41.8625	43.125004	1.262504000000007	20250412_074035UTC_V00OS11.WAV