Visual Analytics for the Analysis of Sleep Quality. - Maria Tsiobra; Georgios Nikolis; Christos Diamantakis; Matthew Salanitro; Ilias Kalamaras; Vasilis Lwlis; Thomas Penzel; Konstantinos Votis; Dimitrios Tzovaras (VISIGRAPP (1): GRAPP, HUCAPP, IVAPP, 2025)