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Effect size and summary statistics of body metrics comparisons between successful and unsuccessful Atlantic salmon smolts in the River Oykel. M–W U = Mann–Whitney U‐test.
| Metric | Mean (±S.D.) successful | Mean (±S.D.) unsuccessful | Test | Df | t | W | p |
|---|---|---|---|---|---|---|---|
| Length (mm) | 135.8 ± 5.6 | 136.7 ± 8.8 | t‐test | 55.2 | −0.513 | — | 0.610 |
| Weight (g) | 24.7 ± 3.1 | 25.0 ± 4.8 | M–W U | — | — | 774 | 0.694 |
| Condition factor | 0.982 ± 0.053 | 0.970 ± 0.048 | t‐test | 74.5 | 1.004 | — | 0.319 |
