| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
2.4%
|
|
| 1 | 32 |
19.5%
|
|
| 2 | 50 |
30.5%
|
|
| 3 | 35 |
21.3%
|
|
| 4 | 14 |
8.5%
|
|
| 5 | 18 |
11%
|
|
| 6 | 2 |
1.2%
|
|
| 7 | 6 |
3.7%
|
|
| 10 | 3 |
1.8%
|
|
| Sysmiss | 505 |