| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
1.2%
|
|
| 2 | 616 |
94.8%
|
|
| 3 | 17 |
2.6%
|
|
| 4 | 2 |
0.3%
|
|
| 5 | 1 |
0.2%
|
|
| 6 | 4 |
0.6%
|
|
| 7 | 1 |
0.2%
|
|
| 9 | 1 |
0.2%
|
|
| Sysmiss | 1076 |