| Value | Category | Cases | |
|---|---|---|---|
| 2 | 7 |
0.6%
|
|
| 3 | 258 |
20.6%
|
|
| 4 | 348 |
27.8%
|
|
| 5 | 273 |
21.8%
|
|
| 6 | 171 |
13.7%
|
|
| 7 | 91 |
7.3%
|
|
| 8 | 47 |
3.8%
|
|
| 9 | 26 |
2.1%
|
|
| 10 | 20 |
1.6%
|
|
| 11 | 5 |
0.4%
|
|
| 12 | 3 |
0.2%
|
|
| 13 | 1 |
0.1%
|
|
| 14 | 1 |
0.1%
|
|
| Sysmiss | 3 |