| Value | Category | Cases | |
|---|---|---|---|
| 0 | 16 |
1.5%
|
|
| 1 | 326 |
31.2%
|
|
| 2 | 257 |
24.6%
|
|
| 3 | 191 |
18.3%
|
|
| 4 | 129 |
12.3%
|
|
| 5 | 68 |
6.5%
|
|
| 6 | 31 |
3%
|
|
| 7 | 15 |
1.4%
|
|
| 8 | 8 |
0.8%
|
|
| 10 | 3 |
0.3%
|
|
| 11 | 1 |
0.1%
|
|
| Sysmiss | 4 |