Middle

Low or resisters

High to low d.f. 78

High to middle d.f. 97

Middle to low d.f. 97

59

40

9.75

2.10

16.14***

8.45***

5.1***

16.12

18.30

3.006**

0.3185

3.5***

10.15

9.125

2.267*

0.354

2.002

8.37

7.15

1.084

1.024

0.928

15.97

16.60

1.459

0.358

0.938

13.10

12.225

2.508*

1.224

1.045

16.14

13.45

6.059***

2.489*

3.492***

11.66

11.475

0.285

0.024

0.30

12.20

10.25

1.844

0.122

1.92

13.00

12.05

0.977

0.938

1.784

8.36

8.00

1.395

1.036

0.48

11.63

10.875

0.105

1.14

0.953

9.66

9.025

0.484

0.711

0.619

11.53

10.55

2.875**

1.437

1.51

10.29

9.50

1.337

0.02

1.31

9.73

10.375

1.735

0.642

1.123

9.17

10.10

1.817

0.255

1.800

13.32

11.025

3.739***

1.158

2.700**

11.42

8.45

3.391***

0.751

2.616**

20.22

19.875

1.232

0.877

0.371