| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
0.9%
|
|
| 1 | 5 |
1.2%
|
|
| 2 | 12 |
2.8%
|
|
| 3 | 44 |
10.4%
|
|
| 4 | 54 |
12.7%
|
|
| 5 | 76 |
17.9%
|
|
| 6 | 76 |
17.9%
|
|
| 7 | 66 |
15.6%
|
|
| 8 | 32 |
7.5%
|
|
| 9 | 20 |
4.7%
|
|
| 10 | 15 |
3.5%
|
|
| 11 | 11 |
2.6%
|
|
| 12 | 4 |
0.9%
|
|
| 13 | 4 |
0.9%
|
|
| 15 | 1 |
0.2%
|
|
| Sysmiss | 34 |