highly significantp <0.001
1 was highly significant ( p <0.001), the effect of the simple factor M was studied within fixed levels of S (M/S j , j =1,...,45), and vice-verse (S/M l , l =1,...,24).
1 was highly significant ( p <0.001), the effect of the simple factor M was studied within fixed levels of S (M/S j , j =1,...,45), and vice-verse (S/M l , l =1,...,24).