| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.3%
|
|
| 1 | 222 |
55.8%
|
|
| 2 | 120 |
30.2%
|
|
| 3 | 43 |
10.8%
|
|
| 4 | 9 |
2.3%
|
|
| 5 | 2 |
0.5%
|
|
| 6 | 1 |
0.3%
|
|
| Sysmiss | 2 |