| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 93 |
24.1%
|
| 2 | 1 | 5 |
1.3%
|
| 3 | 2 | 8 |
2.1%
|
| 4 | 3 | 5 |
1.3%
|
| 5 | 4 | 14 |
3.6%
|
| 6 | 5 | 10 |
2.6%
|
| 7 | 7 | 251 |
65%
|
| Sysmiss | 3 |