| Value | Category | Cases | |
|---|---|---|---|
| 0 | 39 |
4%
|
|
| 1 | 85 |
8.7%
|
|
| 2 | 113 |
11.5%
|
|
| 3 | 196 |
20%
|
|
| 4 | 294 |
30%
|
|
| 5 | 160 |
16.3%
|
|
| 6 | 52 |
5.3%
|
|
| 7 | 13 |
1.3%
|
|
| 8 | 9 |
0.9%
|
|
| 9 | 12 |
1.2%
|
|
| 10 | 6 |
0.6%
|
|
| Sysmiss | 1 |