fm_spectrum_walk/artifact.1/tests/data/test_sample.csv

1	timestamp	frequency_MHz	signal_dB	noise_dB	lat	lon
2	2024-05-01T12:00:00Z	88.3	-42.5	-60.1	48.567	13.431
3	2024-05-01T12:00:01Z	90.7	-38.2	-59.8	48.567	13.431
4	2024-05-01T12:00:02Z	92.1	-35.9	-58.9	48.567	13.431
5	2024-05-01T12:00:03Z	95.5	-40.3	-61.2	48.567	13.432
6	2024-05-01T12:00:04Z	98.9	-33.7	-57.5	48.567	13.432
7	2024-05-01T12:00:05Z	101.3	-36.4	-59.1	48.568	13.433
8	2024-05-01T12:00:06Z	103.7	-39.8	-60.4	48.569	13.435
9	2024-05-01T12:00:07Z	106.1	-37.2	-59.0	48.570	13.436
10	2024-05-01T12:00:08Z	107.3	-34.8	-58.2	48.570	13.436
11	2024-05-01T12:00:09Z	108.7	-41.5	-61.7	48.571	13.437