T1

T2

T3

T4

T5

Week 1

0.98a

0.98a

0.98a

0.98a

0.98a

Week 2

1.13a

1.13a

1.3a

1.13a

1.13a

Week 3

1.26a

1.26a

1.26a

1.26a

1.26a

Week4

1.48a

1.48a

1.479b

1.479bc

1.48a

Week 5

1.57a

1.57a

1.56b

1.56bc

1.65d