| Value | Category | Cases | |
|---|---|---|---|
| 0 | 532 |
75.9%
|
|
| 2 | 5 |
0.7%
|
|
| 3 | 5 |
0.7%
|
|
| 4 | 14 |
2%
|
|
| 5 | 2 |
0.3%
|
|
| 6 | 13 |
1.9%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 8 |
1.1%
|
|
| 9 | 3 |
0.4%
|
|
| 10 | 7 |
1%
|
|
| 12 | 23 |
3.3%
|
|
| 15 | 1 |
0.1%
|
|
| 16 | 10 |
1.4%
|
|
| 18 | 3 |
0.4%
|
|
| 20 | 13 |
1.9%
|
|
| 24 | 51 |
7.3%
|
|
| 28 | 10 |
1.4%
|
|
| Sysmiss | 44 |