Region

NLt

NLe

NLB

Rt

NRo

WFR

HI

Mandoul

9 a

34 ab

9 a

6.13 a

5 b

3524.38 a

0.42 a

Moyen Chari

8 ab

33 b

8 b

6.09 a

7 a

3265.32 a

0.38 ab

L⁽¹⁾. Oriental

7 b

36 a

8 b

4.65 b

6 ab

2792.06 ab

0.37 ab

L⁽¹⁾. Occidental

7 b

34 ab

8 b

4.79 b

7 a

3508.31 a

0.39 ab

Tandjilé

7 b

34 ab

7 c

4.99 ab

5 b

2204.63 b

0.33 b

p-value

0.018

0.023

<0.0001

0.008

0.004

0.001

0.018