| Value | Category | Cases | |
|---|---|---|---|
| 0 | 509 |
69.3%
|
|
| 1 | 69 |
9.4%
|
|
| 2 | 57 |
7.8%
|
|
| 3 | 29 |
4%
|
|
| 4 | 23 |
3.1%
|
|
| 5 | 13 |
1.8%
|
|
| 6 | 16 |
2.2%
|
|
| 7 | 3 |
0.4%
|
|
| 8 | 2 |
0.3%
|
|
| 9 | 5 |
0.7%
|
|
| 10 | 7 |
1%
|
|
| 15 | 1 |
0.1%
|
|
| Sysmiss | 34 |