| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
0.3%
|
|
| 2 | 20 |
1.3%
|
|
| 3 | 23 |
1.5%
|
|
| 4 | 18 |
1.2%
|
|
| 5 | 175 |
11.7%
|
|
| 6 | 931 |
62.5%
|
|
| 7 | 319 |
21.4%
|
|
| 99 | ND | 0 |
0%
|
| Sysmiss | 10 |