| Value | Category | Cases | |
|---|---|---|---|
| 0 | 493 |
15.3%
|
|
| 1 | 1213 |
37.6%
|
|
| 2 | 1049 |
32.6%
|
|
| 3 | 171 |
5.3%
|
|
| 4 | 206 |
6.4%
|
|
| 5 | 41 |
1.3%
|
|
| 6 | 28 |
0.9%
|
|
| 7 | 3 |
0.1%
|
|
| 8 | 8 |
0.2%
|
|
| 10 | 10 |
0.3%
|
|
| Sysmiss | 189 |