Preprint manuscript version

Preprint manuscript version as presented in arXiv:1710.02094v1 [cs.NE].

This version is not intended for production- or research-use, and is only kept for historical reasons. If interested in using our work, please refer to the updated version presented and published in Stephansen, J.B., Olesen, A.N., Olsen, M. et al. Neural network analysis of sleep stages enables efficient diagnosis of narcolepsy. Nat Commun 9, 5229 (2018). DOI: 10.1038/s41467-018-07229-3.