| Value | Category | Cases | |
|---|---|---|---|
| 0 | 752 |
47.6%
|
|
| 1 | 213 |
13.5%
|
|
| 2 | 335 |
21.2%
|
|
| 3 | 43 |
2.7%
|
|
| 4 | 12 |
0.8%
|
|
| 5 | 17 |
1.1%
|
|
| 6 | 67 |
4.2%
|
|
| 7 | 11 |
0.7%
|
|
| 8 | 21 |
1.3%
|
|
| 10 | 62 |
3.9%
|
|
| 12 | 25 |
1.6%
|
|
| 14 | 10 |
0.6%
|
|
| 15 | 13 |
0.8%
|
|
| Sysmiss | 1291 |