| Response (%) | Actual level of variables | Coded level of variables | Run No | ||||||
| D | C | B | A | D | C | B | A | ||
| 68.25 | 45 | 30 | 1 | 1 | −1 | −1 | −1 | −1 | 1 |
| 64.7 | 75 | 30 | 1 | 5 | 1 | −1 | −1 | 1 | 2 |
| 48.25 | 75 | 30 | 3 | 1 | 1 | −1 | 1 | −1 | 3 |
| 50.9 | 45 | 30 | 3 | 5 | −1 | −1 | 1 | 1 | 4 |
| 80.8 | 75 | 60 | 1 | 1 | 1 | 1 | −1 | −1 | 5 |
| 78.3 | 45 | 60 | 1 | 5 | −1 | 1 | −1 | 1 | 6 |
| 65.8 | 45 | 60 | 3 | 1 | −1 | 1 | 1 | −1 | 7 |
| 62.4 | 75 | 60 | 3 | 5 | 1 | 1 | 1 | 1 | 8 |
| 70.2 | 60 | 45 | 2 | 3 | 0 | 0 | 0 | 0 | 9 |
| 69.6 | 60 | 45 | 2 | 3 | 0 | 0 | 0 | 0 | 10 |
| 70.8 | 60 | 45 | 2 | 3 | 0 | 0 | 0 | 0 | 11 |