| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 1311 |
80.7%
|
| 2 | 2 | 212 |
13%
|
| 3 | 3 | 49 |
3%
|
| 4 | 4 | 19 |
1.2%
|
| 5 | 5 | 12 |
0.7%
|
| 6 | 6 | 12 |
0.7%
|
| 7 | 7 | 10 |
0.6%
|
| Sysmiss | 4 |