electrode_group_id: 1 electrode_identities: - 4 - 5 - 6 - 7 electrode_idx: - 4 - 5 - 6 - 7 start_time: value: 0.0 unit: "s" stop_time: value: 856.781 unit: "s" sample_rate: value: 30000.0 unit: "Hz"