| Cor. | Cov. | α | β | α + β |
r1,r2 | 0.6356 | 0.6457 | 0.0466 | 0.9263 | 0.9729 |
r1,r3 | 0.6467 | 0.6785 | 0.0632 | 0.8769 | 0.9401 |
r2,r3 | 0.7497 | 0.7946 | 0.0757 | 0.8224 | 0.8981 |