| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.4%
|
|
| 1 | 2 |
0.7%
|
|
| 2 | 26 |
9.5%
|
|
| 3 | 70 |
25.6%
|
|
| 4 | 37 |
13.6%
|
|
| 5 | 9 |
3.3%
|
|
| 6 | 99 |
36.3%
|
|
| 8 | 3 |
1.1%
|
|
| 9 | 15 |
5.5%
|
|
| 10 | 2 |
0.7%
|
|
| 12 | 7 |
2.6%
|
|
| 15 | 1 |
0.4%
|
|
| 20 | 1 |
0.4%
|
|
| Sysmiss | 13 |