| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
0.2%
|
|
| 1 | 24 |
1.1%
|
|
| 2 | 120 |
5.5%
|
|
| 3 | 227 |
10.3%
|
|
| 4 | 293 |
13.3%
|
|
| 5 | 314 |
14.3%
|
|
| 6 | 158 |
7.2%
|
|
| 7 | 1058 |
48.1%
|
|
| Sysmiss | 1 |