| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.4%
|
|
| 1 | 134 |
16.8%
|
|
| 2 | 288 |
36%
|
|
| 3 | 173 |
21.6%
|
|
| 4 | 95 |
11.9%
|
|
| 5 | 64 |
8%
|
|
| 6 | 22 |
2.8%
|
|
| 7 | 10 |
1.3%
|
|
| 8 | 4 |
0.5%
|
|
| 9 | 5 |
0.6%
|
|
| 10 | 2 |
0.3%
|
|
| Sysmiss | 6 |