| Value | Category | Cases | |
|---|---|---|---|
| 1 | 181 |
17.7%
|
|
| 2 | 112 |
11%
|
|
| 3 | 47 |
4.6%
|
|
| 4 | 25 |
2.5%
|
|
| 5 | 7 |
0.7%
|
|
| 6 | 2 |
0.2%
|
|
| Sysmiss | 646 |