| Value | Category | Cases | |
|---|---|---|---|
| 0 | 332 |
11.1%
|
|
| 1 | 308 |
10.3%
|
|
| 2 | 1136 |
38.1%
|
|
| 3 | 660 |
22.1%
|
|
| 4 | 317 |
10.6%
|
|
| 5 | 130 |
4.4%
|
|
| 6 | 51 |
1.7%
|
|
| 7 | 34 |
1.1%
|
|
| 8 | 17 |
0.6%
|
|
| Sysmiss | 2 |