| Value | Category | Cases | |
|---|---|---|---|
| 1 | 18 |
1.8%
|
|
| 2 | 933 |
94.3%
|
|
| 3 | 15 |
1.5%
|
|
| 4 | 19 |
1.9%
|
|
| 5 | 1 |
0.1%
|
|
| 6 | 3 |
0.3%
|
|
| Sysmiss | 23980 |