| Value | Category | Cases | |
|---|---|---|---|
| 0 | 30 |
7.2%
|
|
| 1 | 231 |
55.3%
|
|
| 2 | 72 |
17.2%
|
|
| 3 | 22 |
5.3%
|
|
| 4 | 6 |
1.4%
|
|
| 5 | 47 |
11.2%
|
|
| 6 | 8 |
1.9%
|
|
| 10 | 2 |
0.5%
|
|
| Sysmiss | 54566 |