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Response pattern (high vs. low) of the two chemical compound classes by emotion condition (neutral, fear, and happy) with happy showing a bipolar pattern with individuals in subcluster HF overlapping with Fear pattern; in subcluster HN overlapping with Neutral. n = number of donors.
| Chemical Class | Condition | |||
|---|---|---|---|---|
| Neutral | Fear | Happy | Subcluster | |
| Esters and 5-rings | High | Low | Low | HF (n = 14) |
| High | HN (n = 8) | |||
| Linear aldehydes/ketones | Low | High | High | HF (n = 14) |
| Low | HN (n = 8) |
