| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
2.7%
|
|
| 1 | 122 |
27.4%
|
|
| 2 | 141 |
31.7%
|
|
| 3 | 82 |
18.4%
|
|
| 4 | 36 |
8.1%
|
|
| 5 | 15 |
3.4%
|
|
| 6 | 8 |
1.8%
|
|
| 7 | 9 |
2%
|
|
| 8 | 9 |
2%
|
|
| 9 | 1 |
0.2%
|
|
| 10 | 3 |
0.7%
|
|
| 12 | 2 |
0.4%
|
|
| 14 | 1 |
0.2%
|
|
| 15 | 1 |
0.2%
|
|
| 17 | 1 |
0.2%
|
|
| 20 | 2 |
0.4%
|
|
| Sysmiss | 2 |