| Value | Category | Cases | |
|---|---|---|---|
| 0 | 107 |
5.8%
|
|
| 1 | 512 |
27.8%
|
|
| 2 | 968 |
52.6%
|
|
| 3 | 73 |
4%
|
|
| 4 | 101 |
5.5%
|
|
| 5 | 17 |
0.9%
|
|
| 8 | 31 |
1.7%
|
|
| 9 | 10 |
0.5%
|
|
| 12 | 10 |
0.5%
|
|
| 15 | 10 |
0.5%
|
|
| Sysmiss | 128 |