Site

Mean/variety (units in µg/l)

P-value

Par Artemis

Mutant Artemis

UoE

21.788 ± 2.583

24.925 ± 2.583

0.227

Njoro

22.355 ± 5.754

43.166 ± 5.754

<0.001

Par Anamed

Mutant Anamed

UoE

22.665 ± 3.636

25.908 ± 3.636

0.375

Njoro

22.805 ± 6.323

45.484 ± 6.323

<0.001