| Value | Category | Cases | |
|---|---|---|---|
| 0 | 22 |
10.5%
|
|
| 1 | 79 |
37.6%
|
|
| 2 | 37 |
17.6%
|
|
| 3 | 11 |
5.2%
|
|
| 4 | 11 |
5.2%
|
|
| 5 | 14 |
6.7%
|
|
| 6 | 6 |
2.9%
|
|
| 7 | 2 |
1%
|
|
| 8 | 7 |
3.3%
|
|
| 10 | 8 |
3.8%
|
|
| 11 | 1 |
0.5%
|
|
| 12 | 2 |
1%
|
|
| 14 | 1 |
0.5%
|
|
| 15 | 3 |
1.4%
|
|
| 20 | 2 |
1%
|
|
| 22 | 1 |
0.5%
|
|
| 30 | 2 |
1%
|
|
| 50 | 1 |
0.5%
|
|
| Sysmiss | 1226 |