| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.6%
|
|
| 1 | 14 |
2.7%
|
|
| 2 | 45 |
8.6%
|
|
| 3 | 56 |
10.7%
|
|
| 4 | 24 |
4.6%
|
|
| 5 | 28 |
5.4%
|
|
| 6 | 14 |
2.7%
|
|
| 7 | 337 |
64.7%
|
|
| Sysmiss | 532 |