| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 1 |
0.2%
|
| 2 | 2 | 6 |
1.4%
|
| 3 | 3 | 31 |
7%
|
| 4 | 4 | 153 |
34.7%
|
| 5 | 5 | 250 |
56.7%
|
| Sysmiss | 96 |