| Value | Category | Cases | |
|---|---|---|---|
| 1 | 718 |
76.5%
|
|
| 2 | 157 |
16.7%
|
|
| 3 | 44 |
4.7%
|
|
| 4 | 10 |
1.1%
|
|
| 5 | 6 |
0.6%
|
|
| 6 | 3 |
0.3%
|
|
| Sysmiss | 67 |