| Value | Category | Cases | |
|---|---|---|---|
| 1 | 113 |
8.7%
|
|
| 2 | 448 |
34.5%
|
|
| 3 | 550 |
42.4%
|
|
| 4 | 164 |
12.6%
|
|
| 5 | 22 |
1.7%
|
|
| 6 | 1 |
0.1%
|
|
| Sysmiss | 85 |