1. Centre for Extragalactic Astronomy, Department of Physics, Durham University, Durham DH1 3LE, UK
2. Institute for Computational Cosmology, Durham University, South Road, Durham DH1 3LE, UK
3. Astrophysics and Cosmology Research Unit, School of Mathematical Sciences, University of KwaZulu-Natal, Durban 4041, South Africa
4. Department of Astronomy, University of Michigan, 1085 South University Ave, Ann Arbor, MI 48109, USA
5. Institute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822, USA
6. Laboratoire d’Astrophysique, Ecole Polytechnique Fédérale de Lausanne (EPFL), Observatoire de Sauverny, CH-1290 Versoix, Switzerland
7. CRAL, Observatoire de Lyon, Université Lyon 1, 9 Avenue Ch. André, F-69561 Saint Genis Laval Cedex, France
8. Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB1 0HA, UK
9. LERMA, Observatoire de Paris, CNRS, PSL University, Sorbonne University, F-75014 Paris, France