private ArrayList<String> dataForTimetable() {
        List<Vector> lessons = mrsb.getStudentLessons(matricNumber);
        ArrayList<String> info = new ArrayList<String>();
        
        for (Vector lesson : lessons) {
            String title = (String) lesson.get(0);
            String time = (String) lesson.get(1);
            String[] timeSplit = time.split(" ");
            info.add(time + " " + title);
        }
        return info;
    }