| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 35 |
9.3%
|
| 1 | 1 | 1 |
0.3%
|
| 2 | 2 | 1 |
0.3%
|
| 3 | 3 | 4 |
1.1%
|
| 4 | 4 | 4 |
1.1%
|
| 5 | 5 | 5 |
1.3%
|
| 6 | 6 | 3 |
0.8%
|
| 7 | 7 | 10 |
2.7%
|
| 8 | 8 | 118 |
31.3%
|
| 9 | 9 | 150 |
39.8%
|
| 10 | 10 | 26 |
6.9%
|
| 11 | 11 | 1 |
0.3%
|
| 12 | 12 | 19 |
5%
|
| 13 | 13 | 0 |
0%
|
| 14 | 14 | 0 |
0%
|
| 15 | 15 | 0 |
0%
|
| 16 | 16 | 0 |
0%
|
| 17 | 17 | 0 |
0%
|
| 18 | 18 | 0 |
0%
|
| 20 | 20 | 0 |
0%
|
| Sysmiss | 623 |