| Value | Category | Cases | |
|---|---|---|---|
| 1 | 141 |
22.4%
|
|
| 2 | 270 |
42.9%
|
|
| 3 | 122 |
19.4%
|
|
| 4 | 43 |
6.8%
|
|
| 5 | 29 |
4.6%
|
|
| 6 | 13 |
2.1%
|
|
| 7 | 2 |
0.3%
|
|
| 8 | 4 |
0.6%
|
|
| 9 | 1 |
0.2%
|
|
| 10 | 2 |
0.3%
|
|
| 12 | 1 |
0.2%
|
|
| 15 | 1 |
0.2%
|
|
| Sysmiss | 6 |