| Value | Category | Cases | |
|---|---|---|---|
| 0 | 20 |
7.3%
|
|
| 1 | 126 |
45.8%
|
|
| 2 | 88 |
32%
|
|
| 3 | 13 |
4.7%
|
|
| 4 | 14 |
5.1%
|
|
| 5 | 7 |
2.5%
|
|
| 6 | 3 |
1.1%
|
|
| 7 | 2 |
0.7%
|
|
| 10 | 2 |
0.7%
|
|
| Sysmiss | 402 |