| Value | Category | Cases | |
|---|---|---|---|
| 1 | 257 |
86.2%
|
|
| 3 | 7 |
2.3%
|
|
| 4 | 1 |
0.3%
|
|
| 5 | 1 |
0.3%
|
|
| 7 | 1 |
0.3%
|
|
| 8 | 7 |
2.3%
|
|
| 9 | 11 |
3.7%
|
|
| 10 | 1 |
0.3%
|
|
| 11 | 1 |
0.3%
|
|
| 12 | 11 |
3.7%
|
|
| Sysmiss | 7 |