public IEnumerator DisplayEndMessage()
        {
            yield return(new WaitForSecondsRealtime(7));

            string endMessage = "All sessions have ended";

            SIGVerseLogger.Info(endMessage);
            this.tool.AddSpeechQueModerator(endMessage);

            string panelMessage = endMessage + "\n"
                                  + "(" + SIGVerseUtils.GetOrdinal(HandymanConfig.Instance.numberOfTrials) + ": " + this.lastPanelMessage.Replace("\n", " - ") + ")";

            this.SendPanelNotice(panelMessage, 80, PanelNoticeStatus.Blue, false);

            this.bgmAudioSource.enabled = false;
        }