| ---- | 20-30 | 10-20 | 5-10 | 4-5 | 3-4 | 2-3 |
|---|---|---|---|---|---|---|
| crab | 24 | - | 8.6 6 | - | 3.6 | 2.5 |
| diversity | - | 10 | - | - | 3.3 | 2.3 |
| echino | - | 14.9 | 7.4 | 4.7 | 3.3 | 2.7 2.1 |
| jelly | - | 14.4 | 6 | - | 3.8 | 2.9 2.3 |
| plankton | 20 | 10.7 | 7.2 5.7 | - | 3.2 | 2.7 2 |
| seal1 | 25.6 | 14.2 | - | 4.7 | 3.7 3 | - |
| seal2 | - | - | 8 | 4.7 | 3.5 | 2.7 2.2 |
| trawl | - | - | 5.2 | - | - | 2.2 |
| ave s.d. rel.err.(%) | 23 3 13 |
13 2 15 | 7 1 14 | 5 0 - |
3.4 0.27 4 | 2.2 0.7 32 |
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|____|_____|____|____|____|___ |
20-30|10-20|5-10| 4-5| 3-4| 2-3|
Period Classes (yrs)