| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1497 |
13.9%
|
|
| 1 | 4162 |
38.7%
|
|
| 2 | 3072 |
28.6%
|
|
| 3 | 1335 |
12.4%
|
|
| 4 | 505 |
4.7%
|
|
| 5 | 139 |
1.3%
|
|
| 6 | 28 |
0.3%
|
|
| 7 | 7 |
0.1%
|
|
| 8 | 2 |
0%
|
|
| 9 | 1 |
0%
|
|
| 14 | 2 |
0%
|
|
| 15 | 1 |
0%
|
|
| Sysmiss | 2055 |