| Value | Category | Cases | |
|---|---|---|---|
| 0 | 499 |
75.2%
|
|
| 1 | 55 |
8.3%
|
|
| 2 | 56 |
8.4%
|
|
| 3 | 28 |
4.2%
|
|
| 4 | 9 |
1.4%
|
|
| 5 | 6 |
0.9%
|
|
| 6 | 6 |
0.9%
|
|
| 7 | 1 |
0.2%
|
|
| 10 | 4 |
0.6%
|
|
| Sysmiss | 89 |