册级

均值

标准差

均值

标准差

均值

标准差

均值

标准差

均值

标准差

F

Post Hoc

四级词族数

356

74.6

445

71.6

500

81.6

566

67.0

467

105.8

20.2***

1 = 2, 2 = 3, 3 = 4; 1 < 3, 4; 2 < 4

八级词族数

5

3.7

9

3.6

16

6.8

22

6.0

13

8.5

30.9***

1 = 2, 3 = 4; 1 < 3, 4; 2 < 3, 4

四级词族覆盖率

97.8

1.6

96.5

2.2

96.4

2.1

95.2

1.8

96.5

2.1

4.0*

1 = 2 = 3, 2 = 3 = 4; 1 > 4

八级词族覆盖率

0.4

0.3

0.7

0.3

1.0

0.7

1.3

0.5

0.9

0.6

9.0***

1 = 2, 2 = 3 = 4; 1 < 3, 4