protected function getRoundsListAndSetDefault()
    {
        $model  = $this->getModel();
        $output = array();
        $select = $this->getRoundSelect();

        if ($select instanceof \Zend_Db_Select) {
            $rows = $this->db->fetchAll($select);
        } else {
            $rows = $select;
        }

        if ($rows) {

            // Initial values
            $maxAnswered      = 0;
            $maxGroupAnswered = 0;
            $minGroup         = -1;

            foreach ($rows as $row) {
                $output[$row['round_order']] = $row['round_description'];

                if ($row['has_group']) {
                    if (-1 === $minGroup) {
                        $minGroup = $row['round_order'];
                    }
                    if ($row['group_answered']) {
                        $maxGroupAnswered = $row['round_order'];
                    }
                }
                if ($row['any_answered']) {
                    $maxAnswered = $row['round_order'];
                }
            }
            if ($maxGroupAnswered) {
                $this->defaultRound = $maxGroupAnswered;
                $model->set('gto_round_order', 'description', sprintf(
                        $this->_('The last round containing answers for surveys in the same user group is "%s".'),
                        $output[$this->defaultRound]
                        ));

            } elseif ($maxAnswered) {
                $this->defaultRound = $maxAnswered;
                $model->set('gto_round_order', 'description', sprintf(
                        $this->_('The last round containing answers is "%s".'),
                        $output[$this->defaultRound]
                        ));

            } elseif (-1 !== $minGroup) {
                $this->defaultRound = $minGroup;
                $model->set('gto_round_order', 'description', sprintf(
                        $this->_('No survey has been answered, the first round with surveys in the same user group is "%s".'),
                        $output[$this->defaultRound]
                        ));

            } else {
                reset($output);
                $this->defaultRound = key($output);
                $model->set('gto_round_order',
                        'description', $this->_('No surveys have answers, nor are any in the same user group.')
                        );
            }

        } else {
            $output[10] = $this->_('Added survey');
            $this->defaultRound = 10;
            $model->set('gto_round_order',
                    'description', $this->_('No current rounds available.')
                    );
        }

        return $output;
    }