Criteria

d.f.

Pseudo-F

P

Pairwise Time

t

P

Time

2126

15.09

<0.0001

1997 vs 2007

0.94

0.3533

Site

2126

9.23

0.0003

1997 vs 2012

5.63

<0.0001

Depth

1127

1.82

0.1800

2007 vs 2012

3.62

0.0011

Time × Site

8120

8.71

<0.0001

Pairwise Site

t

P

Time × Depth

5123

7.81

<0.0001

ICA vs PLT

0.34

0.7442

Site × Depth

4124

4.90

0.0011

ICA vs DIA

3.18

0.0019

Time × Site × Depth

14,114

5.30

<0.0001

PLT vs DIA

4.01

<0.0001