| Value | Category | Cases | |
|---|---|---|---|
| 1 | 132 |
45.5%
|
|
| 2 | 58 |
20%
|
|
| 3 | 34 |
11.7%
|
|
| 4 | 7 |
2.4%
|
|
| 5 | 2 |
0.7%
|
|
| 6 | 3 |
1%
|
|
| 8 | 1 |
0.3%
|
|
| 9 | 53 |
18.3%
|
|
| Sysmiss | 999 |