| Value | Category | Cases | |
|---|---|---|---|
| 1 | 10 |
0.5%
|
|
| 2 | 1723 |
90.8%
|
|
| 3 | 129 |
6.8%
|
|
| 4 | 22 |
1.2%
|
|
| 5 | 5 |
0.3%
|
|
| 6 | 6 |
0.3%
|
|
| 7 | 2 |
0.1%
|
|
| Sysmiss | 693 |