| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0.1%
|
|
| 2 | 3 |
0.2%
|
|
| 3 | 525 |
27.2%
|
|
| 4 | 462 |
24%
|
|
| 5 | 551 |
28.6%
|
|
| 6 | 88 |
4.6%
|
|
| 7 | 47 |
2.4%
|
|
| 8 | 252 |
13.1%
|
|
| Sysmiss | 7 |