| Value | Category | Cases | |
|---|---|---|---|
| 0 | 22 |
8.8%
|
|
| 1 | 149 |
59.4%
|
|
| 2 | 44 |
17.5%
|
|
| 3 | 20 |
8%
|
|
| 4 | 7 |
2.8%
|
|
| 5 | 4 |
1.6%
|
|
| 6 | 3 |
1.2%
|
|
| 8 | 1 |
0.4%
|
|
| 10 | 1 |
0.4%
|
|
| Sysmiss | 6910 |