Populate the list, given that ``trs`` is a ``BeautifulSoup`` elements
        list from a large table (5 columns).

def _populate_small_table(self, trs):
        """
        Populate the list, given that ``trs`` is a ``BeautifulSoup`` elements
        list from a large table (5 columns).
        """
        for tr in trs:
            tds = tr.select('td')
            cs = Course(
                title=text(tds[0]),
                followed=parsebool(tds[1]),
            )

            followed = cs['followed']
            cs['result'] = parsefloat(tds[2]) if followed else None
            cs['jury'] = parsefloat(tds[3]) if followed else None
            cs['session'] = text(tds[4]) if followed else None

            self.append(cs)