| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.1%
|
|
| 1 | 602 |
30.9%
|
|
| 2 | 242 |
12.4%
|
|
| 3 | 119 |
6.1%
|
|
| 4 | 341 |
17.5%
|
|
| 5 | 127 |
6.5%
|
|
| 6 | 518 |
26.6%
|
|
| Sysmiss | 1 |