| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 224 |
27.5%
|
| 2 | 1 | 325 |
39.9%
|
| 3 | 10 | 9 |
1.1%
|
| 4 | 11 | 4 |
0.5%
|
| 5 | 12 | 14 |
1.7%
|
| 6 | 14 | 2 |
0.2%
|
| 7 | 15 | 5 |
0.6%
|
| 8 | 16 | 1 |
0.1%
|
| 9 | 2 | 79 |
9.7%
|
| 10 | 22 | 1 |
0.1%
|
| 11 | 24 | 3 |
0.4%
|
| 12 | 3 | 52 |
6.4%
|
| 13 | 4 | 29 |
3.6%
|
| 14 | 5 | 21 |
2.6%
|
| 15 | 6 | 21 |
2.6%
|
| 16 | 7 | 11 |
1.3%
|
| 17 | 8 | 10 |
1.2%
|
| 18 | 9 | 4 |
0.5%
|
| Sysmiss | 304 |