| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
0.7%
|
|
| 2 | 259 |
84.4%
|
|
| 3 | 22 |
7.2%
|
|
| 4 | 10 |
3.3%
|
|
| 5 | 7 |
2.3%
|
|
| 6 | 4 |
1.3%
|
|
| 7 | 2 |
0.7%
|
|
| 8 | 1 |
0.3%
|
|
| Sysmiss | 1387 |