| Value | Category | Cases | |
|---|---|---|---|
| 0 | 42 |
13.5%
|
|
| 1 | 115 |
37.1%
|
|
| 2 | 76 |
24.5%
|
|
| 3 | 36 |
11.6%
|
|
| 4 | 15 |
4.8%
|
|
| 5 | 11 |
3.5%
|
|
| 6 | 6 |
1.9%
|
|
| 7 | 2 |
0.6%
|
|
| 8 | 4 |
1.3%
|
|
| 9 | 1 |
0.3%
|
|
| 10 | 1 |
0.3%
|
|
| 12 | 1 |
0.3%
|
|
| Sysmiss | 41 |