| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0.3%
|
|
| 1 | 185 |
27.4%
|
|
| 2 | 125 |
18.5%
|
|
| 3 | 116 |
17.2%
|
|
| 4 | 50 |
7.4%
|
|
| 5 | 16 |
2.4%
|
|
| 6 | 181 |
26.8%
|
|
| Sysmiss | 24433 |