Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	43.693752	3.410605131648481e-13	1056.2500000000005	43.300002000000006	44.087502	0.7874999999999943	20250409_232235UTC_V00OS11.WAV
C	43.706248	0.0032500000003778	988.5427500000004	43.324998	44.087498	0.7625000000000028	20250409_232235UTC_V00OS11.WAV
D	53.137496	13.542749999999783	880.2072499999999	52.812496	53.462496	0.6500000000000057	20250409_232235UTC_V00OS11.WAV
F	53.162496	40.62825000000004	907.29275	52.799996	53.524996	0.7249999999999943	20250409_232235UTC_V00OS11.WAV
C	53.15	13.542749999999783	880.2072499999999	52.8125	53.4875	0.6749999999999972	20250409_232235UTC_V00OS11.WAV
D	51.531248	67.71050000000031	1002.0855	51.312498	51.749998	0.4375	20250409_232235UTC_V00OS11.WAV
C	51.531248	40.62174999999968	1002.0822499999996	51.312498	51.749998	0.4375	20250409_232235UTC_V00OS11.WAV
D	48.325	54.16450000000003	947.9145	48.125	48.525000000000006	0.4000000000000057	20250409_232235UTC_V00OS11.WAV