Comment: Quantum Coherence and Sensitivity of Avian Magnetoreception; Online Material detailing the numerical results

This document contains our numerical results to accompany our Comment on the PRL 109 110502 (the Comment is available as a preprint at http://arxiv.org/abs/1303.4539). We show that the numerical model of this Letter is erroneous. Further, we here consider the crucial 'data point' of a weak resonant field of 15 nT, which is missing in the analysis of this Letter.