| Value | Category | Cases | |
|---|---|---|---|
| 1 | 338 |
82.8%
|
|
| 2 | 45 |
11%
|
|
| 3 | 10 |
2.5%
|
|
| 4 | 7 |
1.7%
|
|
| 5 | 5 |
1.2%
|
|
| 6 | 2 |
0.5%
|
|
| 7 | 1 |
0.2%
|
|
| Sysmiss | 4532 |