| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.4%
|
|
| 1 | 73 |
32.7%
|
|
| 2 | 10 |
4.5%
|
|
| 3 | 14 |
6.3%
|
|
| 5 | 10 |
4.5%
|
|
| 6 | 4 |
1.8%
|
|
| 7 | 60 |
26.9%
|
|
| 8 | 38 |
17%
|
|
| 9 | 13 |
5.8%
|
|
| Sysmiss | 8772 |