Year | Min | Max | Mean ± SD | Heritability (%) ± SE | Sample size |
---|---|---|---|---|---|
1970 | 13.41 | 52.11 | 25.32 ± 4.34 | 41.19 ± 4.07 | 2542A |
13.41 | 38.24 | 25.24 ± 4.00 | 43.55 ± 4.23 | 2527 | |
1978 | 15.31 | 50.49 | 25.77 ± 4.38 | 40.55 ± 4.37 | 2120A |
15.31 | 38.75 | 25.57 ± 4.05 | 38.93 ± 4.49 | 2096 | |
1986 | 16.87 | 55.68 | 26.55 ± 4.71 | 44.80 ± 4.80 | 1923A |
16.87 | 41.18 | 26.35 ± 4.30 | 45.74 ± 4.87 | 1896 | |
Mean | 15.84 | 49.63 | 25.92 ± 4.30 | 46.77 ± 3.84 | 2569A |
15.84 | 37.88 | 25.74 ± 3.96 | 41.38 ± 3.72 | 2545 |