| Value | Category | Cases | |
|---|---|---|---|
| 0 | 19 |
0.4%
|
|
| 1 | 67 |
1.6%
|
|
| 2 | 156 |
3.7%
|
|
| 3 | 284 |
6.7%
|
|
| 4 | 368 |
8.7%
|
|
| 5 | 427 |
10.1%
|
|
| 6 | 361 |
8.5%
|
|
| 7 | 2549 |
60.2%
|
|
| 8 | 4 |
0.1%
|
|
| Sysmiss | 339 |