| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.5%
|
|
| 1 | 142 |
21.5%
|
|
| 2 | 150 |
22.7%
|
|
| 3 | 105 |
15.9%
|
|
| 4 | 68 |
10.3%
|
|
| 5 | 30 |
4.5%
|
|
| 6 | 164 |
24.8%
|
|
| Sysmiss | 24922 |