| Value | Category | Cases | |
|---|---|---|---|
| 1 | 684 |
71%
|
|
| 2 | 216 |
22.4%
|
|
| 3 | 45 |
4.7%
|
|
| 4 | 12 |
1.2%
|
|
| 5 | 3 |
0.3%
|
|
| 6 | 2 |
0.2%
|
|
| 7 | 2 |
0.2%
|
|
| Sysmiss | 52 |