Level of grazing

Heavily^a M = 1.2 ± 0.07

Least^b M = 1.69 ± 0.098

Moderately^c M = 1.78 ± .099

Ungrazed^d M = 1.1 ± 0.11

Heavily^a

-

0.006353

0.001148

0.920141

Least^b

-

-

0.916979

0.001175

Moderately^c

-

-

-

0.000301

Ungrazed^d

-

-

-

-