| Value | Category | Cases | |
|---|---|---|---|
| 1 | 436 |
65.4%
|
|
| 2 | 188 |
28.2%
|
|
| 3 | 33 |
4.9%
|
|
| 4 | 8 |
1.2%
|
|
| 5 | 1 |
0.1%
|
|
| 6 | 1 |
0.1%
|
|
| Sysmiss | 83 |