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. Author manuscript; available in PMC: 2026 Oct 2.
Published in final edited form as: Contact Context. 2026 Aug 9;2026:10.6084/m9.figshare.33193629. doi: 10.6084/m9.figshare.33193629

Table 2:

Variation accounted for by each of the principal components of the spectra in the library

PC Number Variation in this PC Cumulative PC Variation
1 0.8782 0.8782
2 0.0715 0.9496
3 0.0212 0.9708
4 0.0156 0.9865
5 0.0050 0.9915
6 0.0038 0.9953
7 0.0013 0.9965
8 0.0008 0.9973
9 0.0005 0.9978