| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
3%
|
|
| 1 | 32 |
19.3%
|
|
| 2 | 56 |
33.7%
|
|
| 3 | 34 |
20.5%
|
|
| 4 | 16 |
9.6%
|
|
| 5 | 9 |
5.4%
|
|
| 6 | 4 |
2.4%
|
|
| 7 | 2 |
1.2%
|
|
| 9 | 2 |
1.2%
|
|
| 10 | 3 |
1.8%
|
|
| 12 | 1 |
0.6%
|
|
| 15 | 1 |
0.6%
|
|
| 18 | 1 |
0.6%
|
|
| Sysmiss | 4 |