| Value | Category | Cases | |
|---|---|---|---|
| 1 | 77 |
70.6%
|
|
| 2 | 21 |
19.3%
|
|
| 3 | 7 |
6.4%
|
|
| 4 | 2 |
1.8%
|
|
| 5 | 1 |
0.9%
|
|
| 6 | 1 |
0.9%
|
|
| Sysmiss | 1498 |