Department of Statistical Simulation, St. Petersburg State University, St. Petersburg, Russia, Illumina Cambridge, Cambridge, UK, Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences, Utrecht, The Netherlands, Department of Medical Genetics, Institute for Molecular Medicine, University Medical Centre Utrecht, Utrecht, The Netherlands and Department of Nematology, Wageningen University, Wageningen, The Netherlands Department of Statistical Simulation, St. Petersburg State University, St. Petersburg, Russia, Illumina Cambridge, Cambridge, UK, Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences, Utrecht, The Netherlands, Department of Medical Genetics, Institute for Molecular Medicine, University Medical Centre Utrecht, Utrecht, The Netherlands and Department of Nematology, Wageningen University, Wageningen, The Netherlands.