Run | Variable levels | 2,3-BD | |||||
---|---|---|---|---|---|---|---|
 | X 1 | X 2 | X 3 | X 4 | X 5 | X 6 | (g/L) |
1 | 1 | −1 | 1 | −1 | −1 | −1 | 30.47 ± 0.06 |
2 | 1 | 1 | −1 | 1 | −1 | −1 | 32.16 ± 0.64 |
3 | −1 | 1 | 1 | −1 | 1 | −1 | 28.63 ± 0.01 |
4 | 1 | −1 | 1 | 1 | −1 | 1 | 31.31 ± 0.67 |
5 | 1 | 1 | −1 | 1 | 1 | −1 | 29.55 ± 0.68 |
6 | 1 | 1 | 1 | −1 | 1 | 1 | 29.55 ± 0.28 |
7 | −1 | 1 | 1 | 1 | −1 | 1 | 30.28 ± 0.61 |
8 | −1 | −1 | 1 | 1 | 1 | −1 | 26.67 ± 0.97 |
9 | −1 | −1 | −1 | 1 | 1 | 1 | 19.31 ± 0.65 |
10 | 1 | −1 | −1 | −1 | 1 | 1 | 22.31 ± 0.49 |
11 | −1 | 1 | −1 | −1 | −1 | 1 | 26.82 ± 0.64 |
12 | −1 | −1 | −1 | −1 | −1 | −1 | 18.90 ± 0.59 |