| Value | Category | Cases | |
|---|---|---|---|
| 1 | 223 |
70.8%
|
|
| 2 | 63 |
20%
|
|
| 3 | 19 |
6%
|
|
| 4 | 5 |
1.6%
|
|
| 5 | 3 |
1%
|
|
| 6 | 1 |
0.3%
|
|
| 7 | 1 |
0.3%
|
|
| Sysmiss | 86 |