Year | n | 2La/a | 2La/+a | 2L+a/+a | F |
---|---|---|---|---|---|
1994 | 45 | 100 (92.3–100) | 0 (0.0–7.7) | 0 (0.0–7.7) | nd |
1996 | 28 | 78.6 (63.3–93.8) | 3.6 (0.0–10.5) | 17.9 (3.6–32.1) | 0.86*** |
2000 | 50 | 44.0 (30.2–57.9) | 10.0 (1.7–18.3) | 46.0 (32.1–59.9) | 0.21 ns |
2005 | 83 | 8.4 (2.4–14.4) | 19.3 (10.8–17.8) | 72.3 (62.6–82.0) | 0.39* |
2008 | 70 | 12.9 (5.0–20.7) | 21.4 (11.8–31.1) | 65.7 (54.6–76.9) | 0.48* |
2009 | 17 | 0.0 (0.0–19.5) | 41.2 (17.7–64.7) | 58.8 (35.3–82.3) | 0.61** |
2011 | 151 | 9.9 (5.1–14.7) | 23.8 (17.0–30.7) | 66.2 (58.7–73.8) | 0.81*** |