| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
1.2%
|
|
| 1 | 79 |
30.5%
|
|
| 2 | 26 |
10%
|
|
| 3 | 2 |
0.8%
|
|
| 4 | 16 |
6.2%
|
|
| 5 | 74 |
28.6%
|
|
| 6 | 5 |
1.9%
|
|
| 7 | 32 |
12.4%
|
|
| 9 | 22 |
8.5%
|
|
| Sysmiss | 831 |