| Value | Category | Cases | |
|---|---|---|---|
| 0 | 113 |
3.1%
|
|
| 1 | 32 |
0.9%
|
|
| 2 | 145 |
3.9%
|
|
| 3 | 240 |
6.5%
|
|
| 4 | 199 |
5.4%
|
|
| 5 | 327 |
8.8%
|
|
| 6 | 264 |
7.1%
|
|
| 7 | 2380 |
64.3%
|
|
| Sysmiss | 4 |