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Table 2
Results of the sensitivity test. Zeroes = percentage of zero values in the dataset; response = percentage of EQR change between ecological classes to a given change in the indicator.
| Indicators | Zeroes | Response to ±10% change | Response to ±25% change |
|---|---|---|---|
| Total fish biomass in dam part | 0 | 17 | 37 |
| Total fish biomass in tributary part | 0 | 20 | 34 |
| Total fish abundance | 0 | 27 | 68 |
| Relative biomass of common bream | 29 | 12 | 27 |
| Relative abundance of ruffe | 24 | 5 | 24 |
| Relative biomass of European perch | 2 | 2 | 12 |
| Relative biomass of rudd | 27 | 2 | 10 |
| Relative biomass of Salmonidae | 71 | 5 | 10 |
| Presence of 0+ fish (6 common species) | 0 | 6 | 9 |
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