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Dissimilarity of spring and autumn between 2020 and other years.
| Years | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | Mean |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Spring | 0.25 | 0.07 | 0.1 | 0.08 | 0.04 | 0.04 | 0.10 | 0.10 | 0.07 | 0.06 | 0.09 |
| Autumn | 0.18 | 0.12 | 0.17 | 0.06 | 0.03 | 0.06 | 0.09 | 0.05 | 0.04 | 0.02 | 0.08 |
