| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
4.2%
|
|
| 1 | 124 |
64.6%
|
|
| 2 | 21 |
10.9%
|
|
| 3 | 17 |
8.9%
|
|
| 4 | 4 |
2.1%
|
|
| 5 | 1 |
0.5%
|
|
| 6 | 5 |
2.6%
|
|
| 8 | 1 |
0.5%
|
|
| 10 | 1 |
0.5%
|
|
| 11 | 2 |
1%
|
|
| 12 | 7 |
3.6%
|
|
| 13 | 1 |
0.5%
|
|
| Sysmiss | 933 |