| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 |
5.2%
|
|
| 1 | 218 |
63.6%
|
|
| 2 | 54 |
15.7%
|
|
| 3 | 24 |
7%
|
|
| 4 | 17 |
5%
|
|
| 5 | 2 |
0.6%
|
|
| 6 | 4 |
1.2%
|
|
| 7 | 1 |
0.3%
|
|
| 8 | 4 |
1.2%
|
|
| 11 | 1 |
0.3%
|
|
| Sysmiss | 6614 |