| Value | Category | Cases | |
|---|---|---|---|
| 0 | 29 |
3.5%
|
|
| 1 | 147 |
17.6%
|
|
| 2 | 47 |
5.6%
|
|
| 3 | 494 |
59.2%
|
|
| 4 | 16 |
1.9%
|
|
| 5 | 30 |
3.6%
|
|
| 6 | 32 |
3.8%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 6 |
0.7%
|
|
| 9 | 2 |
0.2%
|
|
| 10 | 1 |
0.1%
|
|
| 12 | 29 |
3.5%
|
|
| Sysmiss | 2301 |