| Value | Category | Cases | |
|---|---|---|---|
| 0 | Worst form | 349 |
29.7%
|
| 1 | 20 |
1.7%
|
|
| 2 | 44 |
3.7%
|
|
| 3 | 42 |
3.6%
|
|
| 4 | 32 |
2.7%
|
|
| 5 | 133 |
11.3%
|
|
| 6 | 18 |
1.5%
|
|
| 7 | 23 |
2%
|
|
| 8 | 26 |
2.2%
|
|
| 9 | 8 |
0.7%
|
|
| 10 | Best form | 118 |
10%
|
| 99 | Missing data | 364 |
30.9%
|