Code component contains Jupiter and R markdown notebooks presenting code used for data synchronization, calculating means, SNR and graphs. 1. sync_merge_s1.ipynb - Jupiter notebook script used for synchronizing data ECG, ICG, Blood Pressure and Accelerometry data for Stage 1. 2. sync_merge_s3.ipynb - Jupiter notebook script used for synchronizing data ECG, ICG, Blood Pressure and Accelerometry data for Stage 3. 3. means_analysis_s1.ipynb - Jupiter notebook script used for calculating Signal to Noise Ratio for physiological and behavioral signals. 4. means_analysis_s3.ipynb - Jupiter notebook script used for calculating means of physiological and behavioral activity for Stage 1. 5. snr_script.ipynb - Jupiter notebook script used for calculating means of physiological and behavioral activity for Stage 3. 6. visualize_data.ipynb - Jupiter notebook script used for generating Fig. 3. 7. histograms_script_avg.py - Python script, drawing histograms for average values, to run on all files 8. histograms_avg.ipynb - Jupiter notebook script used for generating Fig. 4. 8. CEPAV.Rmd - R markdown script used for generating Fig. 5. 9. individual_processing_debug_s1.ipynb - Jupiter notebook script used for synchronizing problematic data ECG, ICG, Blood Pressure and Accelerometry data for Stage 1. 10. individual_processing_debug_s3.ipynb - Jupiter notebook script used for synchronizing problematic data ECG, ICG, Blood Pressure and Accelerometry data for Stage 3.