ERB color | Resting length (cm) | Force (N) | 95% CI | P value |
---|---|---|---|---|
Tan | 10 | 9.37 ± 0.04 | [9.30–9.45] | < 0.0001 |
 | 40 | 8.49 ± 0.04 | [8.42–8.57] |  |
Yellow | 10 | 13.62 ± 0.01 | [13.59–13.65] | < 0.0001 |
 | 40 | 12.43 ± 0.01 | [12.41–12.46] |  |
Red | 10 | 16.01 ± 0.01 | [15.99–16.04] | < 0.0001 |
 | 40 | 15.02 ± 0.01 | [14.99–15.04] |  |
Green | 10 | 21.75 ± 0.01 | [21.72–21.77] | < 0.0001 |
 | 40 | 20.32 ± 0.01 | [20.29–20.34] |  |
Blue | 10 | 24.74 ± 0.01 | [24.71–24.77] | < 0.0001 |
 | 40 | 23.09 ± 0.01 | [23.07–23.13] |  |
Black | 10 | 32.23 ± 0.03 | [32.18–32.28] | < 0.0001 |
 | 40 | 32.05 ± 0.03 | [31.99–32.10] |  |