| Value | Category | Cases | |
|---|---|---|---|
| 1 | 233 |
81.2%
|
|
| 2 | 40 |
13.9%
|
|
| 3 | 7 |
2.4%
|
|
| 4 | 2 |
0.7%
|
|
| 6 | 1 |
0.3%
|
|
| 10 | 2 |
0.7%
|
|
| 12 | 1 |
0.3%
|
|
| 20 | 1 |
0.3%
|
|
| Sysmiss | 1843 |