| Value | Category | Cases | |
|---|---|---|---|
| 0 | 58 |
32.2%
|
|
| 1 | 80 |
44.4%
|
|
| 2 | 23 |
12.8%
|
|
| 3 | 12 |
6.7%
|
|
| 4 | 3 |
1.7%
|
|
| 5 | 3 |
1.7%
|
|
| 6 | 1 |
0.6%
|
|
| Sysmiss | 1898 |