Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	48.3	108.33127499999983	649.9977249999997	48.0125	48.5875	0.5750000000000028	20250211_164450UTC_V00OS11.WAV
V	31.75	1855.206275	2031.247725	31.65	31.85	0.2000000000000028	20250211_164450UTC_V00OS11.WAV
H	30.8	270.8332250000002	663.5417750000001	30.0625	31.5375	1.4750000000000014	20250211_164450UTC_V00OS11.WAV
E	30.793752	270.8332250000002	663.5417750000001	30.075	31.512504	1.437503999999997	20250211_164450UTC_V00OS11.WAV
M	14.237504	54.166775	148.958225	13.900004	14.575004000000002	0.6750000000000007	20250211_164450UTC_V00OS11.WAV
E	44.012496	203.12272499999992	677.0812749999999	43.374996	44.649996	1.2750000000000057	20250211_164450UTC_V00OS11.WAV
E	17.112496	243.75000000000028	609.3750000000002	16.462496	17.762496	1.2999999999999972	20250211_164450UTC_V00OS11.WAV
G	17.131248	257.29177500000026	595.8332250000003	16.5875	17.674996	1.0874960000000016	20250211_164450UTC_V00OS11.WAV
H	17.112496	230.20822500000028	622.9167750000003	16.537496	17.687496	1.1499999999999986	20250211_164450UTC_V00OS11.WAV