| Value | Category | Cases | |
|---|---|---|---|
| 1 | 228 |
15.3%
|
|
| 2 | 1143 |
76.8%
|
|
| 3 | 84 |
5.6%
|
|
| 4 | 23 |
1.5%
|
|
| 5 | 8 |
0.5%
|
|
| 6 | 3 |
0.2%
|
|
| Sysmiss | 12010 |