| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
2.3%
|
|
| 1 | 23 |
17.3%
|
|
| 2 | 28 |
21.1%
|
|
| 3 | 15 |
11.3%
|
|
| 4 | 17 |
12.8%
|
|
| 5 | 8 |
6%
|
|
| 6 | 11 |
8.3%
|
|
| 7 | 7 |
5.3%
|
|
| 8 | 1 |
0.8%
|
|
| 9 | 1 |
0.8%
|
|
| 10 | 5 |
3.8%
|
|
| 12 | 1 |
0.8%
|
|
| 13 | 1 |
0.8%
|
|
| 14 | 8 |
6%
|
|
| 17 | 1 |
0.8%
|
|
| 18 | 1 |
0.8%
|
|
| 21 | 2 |
1.5%
|
|
| Sysmiss | 455 |