| Value | Category | Cases | |
|---|---|---|---|
| 0 | 67 |
9.3%
|
|
| 1 | 137 |
18.9%
|
|
| 2 | 226 |
31.3%
|
|
| 3 | 155 |
21.4%
|
|
| 4 | 89 |
12.3%
|
|
| 5 | 36 |
5%
|
|
| 6 | 8 |
1.1%
|
|
| 7 | 3 |
0.4%
|
|
| 11 | 1 |
0.1%
|
|
| 14 | 1 |
0.1%
|
|
| Sysmiss | 98 |