| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
3.6%
|
|
| 1 | 92 |
47.7%
|
|
| 2 | 48 |
24.9%
|
|
| 3 | 18 |
9.3%
|
|
| 4 | 11 |
5.7%
|
|
| 5 | 4 |
2.1%
|
|
| 6 | 3 |
1.6%
|
|
| 7 | 4 |
2.1%
|
|
| 8 | 1 |
0.5%
|
|
| 10 | 1 |
0.5%
|
|
| 11 | 1 |
0.5%
|
|
| 13 | 2 |
1%
|
|
| 15 | 1 |
0.5%
|
|
| Sysmiss | 465 |