| Value | Category | Cases | |
|---|---|---|---|
| 1 | 263 |
49.6%
|
|
| 2 | 225 |
42.5%
|
|
| 3 | 31 |
5.8%
|
|
| 4 | 6 |
1.1%
|
|
| 5 | 4 |
0.8%
|
|
| 7 | 1 |
0.2%
|
|
| Sysmiss | 24 |