| Value | Category | Cases | |
|---|---|---|---|
| 0 | 625 |
91.8%
|
|
| 3 | 17 |
2.5%
|
|
| 4 | 10 |
1.5%
|
|
| 5 | 13 |
1.9%
|
|
| 6 | 5 |
0.7%
|
|
| 7 | 3 |
0.4%
|
|
| 8 | 5 |
0.7%
|
|
| 9 | 3 |
0.4%
|
|
| Sysmiss | 143319 |