| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0.8%
|
|
| 1 | 83 |
34.7%
|
|
| 2 | 86 |
36%
|
|
| 3 | 38 |
15.9%
|
|
| 4 | 8 |
3.3%
|
|
| 5 | 7 |
2.9%
|
|
| 6 | 8 |
3.3%
|
|
| 7 | 1 |
0.4%
|
|
| 8 | 6 |
2.5%
|
|
| Sysmiss | 2598 |