| Q1 | Q1 | Q1 | Q1 | Q1 | Q1 | Q1 | Q1 | Q2 | ||||||||||||
| Q1 | Q2 | Q3 | Q4 | Q5 | Q6 | Q7 | Q8 | Q9 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | Q17 | Q18 | 9 | 0 | |
| Mea | 4.1 | 4.2 | 3.8 | 4.3 | 4.2 | 4.1 | 3.8 | 4.0 | 3.6 | 3.7 | 3.9 | 3.8 | 3.8 | 3.9 | 3.9 | 3.9 | 3.83 | 3.80 | 3.8 | 3.8 |
| n | 0 | 7 | 7 | 0 | 3 | 3 | 7 | 3 | 0 | 7 | 0 | 7 | 0 | 0 | 3 | 7 | 0 | 7 | ||
| N | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| Std. | 0.99 | 0.82 | 0.73 | 0.79 | 0.72 | 0.90 | 0.93 | 0.89 | 0.85 | 0.85 | 0.88 | 0.81 | 0.80 | 0.88 | 0.90 | 0.99 | 1.02 | 1.03 | 0.92 | 0.81 |
| Dev | 5 | 8 | 0 | 4 | 8 | 0 | 7 | 0 | 5 | 8 | 5 | 9 | 5 | 5 | 7 | 9 | 0 | 1 | 5 | 9 |