| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
1.1%
|
|
| 1 | 31 |
16.6%
|
|
| 2 | 52 |
27.8%
|
|
| 3 | 50 |
26.7%
|
|
| 4 | 12 |
6.4%
|
|
| 5 | 11 |
5.9%
|
|
| 6 | 8 |
4.3%
|
|
| 7 | 6 |
3.2%
|
|
| 8 | 11 |
5.9%
|
|
| 9 | 1 |
0.5%
|
|
| 10 | 1 |
0.5%
|
|
| 12 | 1 |
0.5%
|
|
| 20 | 1 |
0.5%
|
|
| Sysmiss | 33 |