stop_time: value: 1211.282 unit: "s" start_time: value: 0.0 unit: "s" electrode_identities: - 12 - 13 - 14 - 15 electrode_group_id: 3 electrode_idx: - 11 - 12 - 13 - 14 sample_rate: value: 30000.0 unit: "Hz"