However, on 19 June 2014, lowered confidence in confirming the findings was reported; on 19 September 2014, a further reduction in confidence was reported and, on 30 January 2015, even less confidence yet was reported.
Bununla birlikte, 19 Haziran 2014 tarihinde, alçaltılmış 19 Eylül 2014 tarihinde, güven daha da azalma rapor edilmiştir ve 30 Ocak 2015 tarihinde, daha az güven henüz bildirilmiştir.