| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0.3%
|
|
| 1 | 63 |
7.9%
|
|
| 2 | 313 |
39.3%
|
|
| 3 | 293 |
36.8%
|
|
| 4 | 86 |
10.8%
|
|
| 5 | 25 |
3.1%
|
|
| 6 | 10 |
1.3%
|
|
| 7 | 3 |
0.4%
|
|
| 10 | 1 |
0.1%
|
|
| Sysmiss | 5 |