| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0.1%
|
|
| 2 | 4 |
0.6%
|
|
| 3 | 25 |
3.5%
|
|
| 4 | 86 |
12.1%
|
|
| 5 | 167 |
23.5%
|
|
| 6 | 230 |
32.3%
|
|
| 7 | 109 |
15.3%
|
|
| 8 | 78 |
11%
|
|
| 9 | 11 |
1.5%
|
|
| Sysmiss | 192 |