| Value | Category | Cases | |
|---|---|---|---|
| 0 | 19 |
1.1%
|
|
| 1 | 128 |
7.4%
|
|
| 2 | 1163 |
66.8%
|
|
| 3 | 10 |
0.6%
|
|
| 6 | 105 |
6%
|
|
| 7 | 250 |
14.4%
|
|
| 8 | 1 |
0.1%
|
|
| 9 | 64 |
3.7%
|
|
| 11 | 1 |
0.1%
|
|
| Sysmiss | 57 |