| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.1%
|
|
| 1 | 302 |
16.5%
|
|
| 2 | 253 |
13.8%
|
|
| 3 | 167 |
9.1%
|
|
| 4 | 94 |
5.1%
|
|
| 5 | 32 |
1.7%
|
|
| 6 | 8 |
0.4%
|
|
| 8 | 23 |
1.3%
|
|
| 9 | 106 |
5.8%
|
|
| 10 | 210 |
11.5%
|
|
| 11 | 301 |
16.4%
|
|
| 12 | 333 |
18.2%
|
|
| Sysmiss | 8 |